How to tell if a hamster is pregnant. How many pregnant hamsters walk. Bad day at the hamster))

19.09.2019

We all love fairy tales from childhood. Belief in miracles does not leave even from the transition to adulthood. On the contrary, it is getting stronger. And sometimes in the most unrealistic areas. The dream "not to strain, but to lose weight" is familiar to almost every second person on Earth. After all, I also want a noble figure, but there is absolutely no desire to strain at the same time. It would seem that this is unrealistic.

But the Japanese are still dream-doers. And one of them turned into a reality fast fat burning without much stress. So a special Japanese gymnastics with a back roller was created. For its implementation, you must have a towel and 5 minutes of free time. Is it poorly believed? Let's see.

Theoretical substantiation of the method

The Japanese scientist Fukutsuji has devoted more than 10 years to research and experimentation on this topic. The result was presented in the form of a book with a huge circulation and lightning speed of sales. In total, about 6 million copies were released, half of which were bought by the compatriots of the Japanese, the rest - by the inhabitants of Asia. And absolutely everyone, after reading and applying the technique on themselves, performing the Japanese exercise for the back with a towel roll, was convinced that it works.

What is the essence of the technique?

Fukutsuji, after putting on a huge number of experiments, made the unequivocal conclusion that all the fault of the wide waist lies in the improper placement of the hypochondria and pelvic bones. And to correct mistakes just it is necessary to return the bones to their original position, conceived by nature.

Thus, we will gradually come closer to the ideal figure: a narrow waist, straightened shoulders, correct posture and high growth.

To get all of these results, you need to lie on a rolled towel for five minutes daily. The bottom line is stretching the body in the hypochondrium.

The effect of the exercise depends on the location of the towel roll:

- position the device exactly under it.
For a narrow waist - in the area where the ribs originate.

“Stretching is great. But what about fat? "- you ask. The fact is that this method helps the body produce as little white and as much brown fat as possible. What are the differences? White fat cells, surrounded by cytoplasm, are huge and clumsy, very difficult to oxidize.

Brown ones are small in size, contain a large number of mitochondria for their high-quality oxidation and thus for better conversion into energy. They contain more connections with the capillaries of the body, thereby providing themselves with the oxygen necessary for high-quality fat burning. Thus, the cells of white fat are deposited and accumulate in the body, and brown fat cells leave it regularly.

It is interesting! By the way, it is possible to check if your hip bones are in the correct position. To do this, you need to lie down, relaxing your body. And the observer from the side should compare the positions of your legs. If at least one of them something is wrong (deployed, directed in the wrong direction), then your pelvis is not closed and the exercise lying on your back with a roller is mandatory.

How much time per day to spend on the technique?

For some, it is difficult to start with a seemingly small time like five minutes... But the whole point is that with the correct technique of execution, the bones will begin their movement in the correct direction already at the first lesson. And the sensations can be both unpleasant and even painful. You don't need to lie down and endure. Better to start small and gradually work your way up to the coveted number five.

Lying for more than the appointed time also does not have much benefit. The process will not go faster, but the body may not have time to recover by the next lesson.

Note! Stunningly quick results from such fitness should not be expected. They can only be a pleasant exception. Most often, the first changes can be noticed after 2 weeks of regular charging.

Execution technique (video)

Such a roller you can do it yourself... How to make it? To do this, roll up a towel and tie it with threads in several places. The diameter of the device can be very different: depending on your height, weight, preferences and convenience. You can also use a massage or Pilates roller.

To achieve a result in a certain area of the body, an appropriate position of the roller is also necessary. To get rid of the abdomen - in the lumbar region, for the chest - strictly under the breast.

Lie on a horizontal surface and place the roller under your lower back, positioning it exactly at the level of your navel. The situation will not be the most convenient, but effective.
Legs are shoulder-width apart, with their thumbs touching each other. This means that the feet should be brought together a little during execution, while the heels, on the contrary, should move away from each other. The more difficult the pose becomes, the more it works.
We straighten our arms and place them behind the head, palms down, touching each other with our little fingers. At first, an uncomfortable position will later become pleasant for real pleasure and relaxation. Relaxation is the basis of the entire exercise. Need to learn relax even in the most uncomfortable position.
Having fulfilled all the instructions, it is necessary to be in this position for all 5 minutes. If the deadline to start is unrealistic, start with 30 seconds, gradually bringing the result to the coveted amount of time.

The technique is discussed in more detail in the video in the popular show:

Or a more homely option:

Useful properties and positive aspects

The method itself is a static load that helps to improve posture and remove tightness in some areas of the body, affect the production of brown fat and thereby reduce your weight. The results have been confirmed by many doctors who regularly use this method.

But in addition to the above effects, this exercise has other positive effects:

Minimum requirements for the place of execution- a nook where you will fit in full growth, but always horizontal;
Minimum budget costs- every average family has a towel and thread in everyday life;
No harm to health if the instructions are followed carefully. Diet and fasting do much more harm;
Strengthening the whole organism as a whole, since from the correct position of the bones and all processes in the body begin to proceed correctly;
Beauty from within... They say about a person that he shines from within. This is the case. Correct posture, straightened shoulders, and a chiseled figure are great for raising self-esteem. This, in turn, is reflected in the appearance and absolutely cannot slip past the gaze of others.

Contraindications to implementation

A great degree of caution should be exercised in people who:

There are problems with joints - hip or any other;
Various protrusions;
Different types of scoliosis;
Osteochondrosis;
Intervertebral hernia.

If you have at least one of these diagnoses, then before using the exercise it is advisable see your doctor and get permission... A seemingly harmless exercise in inept hands can not only not help, but also exacerbate the problems. Be careful not to hurt yourself even more than before.

Carefully! If, having any deviation in the back or joints, you nevertheless decided to try, carefully follow the technique of execution and the general well-being in general. In case of any unnecessary pains, ailments, it is better to stop the implementation. And in such cases, you need to start execution strictly with the minimum time - 30 seconds!

Important nuances and secrets of the technique

Important points to focus on:

The rolled up towel should be placed strictly under the navel.
The legs must lie at shoulder level and their thumbs touch at the same time - this is how the pelvic bones will take on their natural position;
The arms are exactly straight and behind the head, connecting with the little fingers - thereby stretching the hypochondrium;
For a pronounced effect, the horizontal surface must be firm to perform the action. A sofa or bed won't do. Implement either on the floor or on a dedicated couch;
In order for the feet to be as needed, they can be connected with an elastic band;
The method does not tolerate impermanence. You need to do the exercise strictly every day without reducing the load. Should not be skipped. Five minutes of extra time for health benefits will be found for everyone, just to correctly prioritize.

If you do not place the roller under your back, but place it on your hips and roll on it, that is, the ability to increase blood circulation, thereby contributing to fat burning and;
With any sedentary work, people develop problems with the cervical region causing even greater deviations (headaches, migraines, increased hair loss). To get rid of these ailments, you can apply the so-called "widow's mound". Place 2 tennis balls in a sock and tie with string midway between them. Place your neck exactly in this notch and try to relax. You will receive the first improvements within a week of regular use.

The Fukutsuji Method is not a magic pill that, if swallowed, will immediately put everything in the right place. The results are not lightning fast, like in any other activity. But with only one difference - without much effort and heaviness, without loading oneself to the limit.

When applying magical actions, leave room for realism. Getting rid of a lot of excess weight with this exercise alone is difficult. But regular exercise will help to improve the health and elasticity of the body, the main thing is to be able to wait. Two weeks is a month, maybe more. Organisms are different for everyone. The main thing is that they will come. The main thing is to show perseverance and willpower.

What is an orthopedic sleep pillow?

Orthopedic pillows are specially designed to prevent deformation of the cervical spine. This can of course work if it suits you perfectly. It should actually repeat the structure of the neck. And to ensure the correct position of the body during sleep.

Take advantage of our tips:

the pillow should be small, with a width of no more than the shoulder girdle;
equipped with a dense roller;
the filler should be semi-rigid, non-wrinkling, but with an advanced form of the disease, get a soft product (so that the hard surface does not put pressure on the processes of the vertebra during sleep).

It is recommended to sleep on models that are slightly raised relative to the shoulders. At the same time, the neck rises above the head, and prevents the curvature of the cervical kyphosis. Such models are usually equipped with special elastic rollers.

Which model should you choose? There are a great many of them, but for this pathology the most suitable are:

Roller or crescent shape- with a soft filler that does not lose its shape, it fixes the neck on both sides, but it is uncomfortable to sleep on its side.
Rectangular shape- there should be rollers at the edges of the model, and a depression in the center. The height of the product must be selected based on the height and width of the shoulder girdle. But there are models with one roller in the central part, this is not so important.

Before buying, it is not superfluous to consult a doctor, only he knows all the anatomical features of your spine. A properly selected orthopedic pillow will prevent the progression of the disease and help to recover from surgery.

If your back, neck or lower back hurts, do not delay the treatment, if you do not want to end up in a wheelchair! Chronic aching pain in the back, neck or lower back is the main symptom of osteochondrosis, hernia or other serious illness. Treatment should be started right now ...

Orthopedic pillow manufacturers overview

Orthopedic pillows are often counterfeited, so these products are best purchased from reputable manufacturers. The main manufacturers are Trelax, Ascona, Luomma, Billerbeck, Sonex.

Orthopedic pillow Trelax roller pf 209 roller:

Its anatomical shape was developed with the participation of orthopedists, according to the ANATOMIC system.
It relieves muscle spasms, gently stretches the intervertebral discs, eliminates pain.
Made from highly resilient polyurethane foam... The roller has an optimal height that allows it to be used under any part of the body.
Price products about 2000-25000 rub.

Has an average degree of rigidity, 2 built-in neck bolsters and a recess in the middle. Can be used by people with different neck weights and sizes.
Has a unique memory effect. Produced from a hypoallergenic material - memorifoam. Quickly relieves muscle tension, eliminates circulatory problems.
average price RUB 3200

Sonex come in various shapes:

U-shaped, traditional, corrugated, consisting of 5 rollers.
New nanotechnologies are used in their production. Provides quality orthopedic support for the head.
average price before 2000 RUB

Sonex pillow model

Ascona is a popular Russian manufacturer:

Has several sizes: 40x60, 42x66, 40x66.
Made from materials that reduce pressure, lowers skin temperature, provides optimal support for the neck, head and spine. Made from 100% latex, gel, or Memoform foam.
Produces an embossed surface and a smooth, with and without roller.
Price Ascona from RUB 2500-3400

Luomma - The Russian-Swedish company produces pillows of a special anatomical shape for all age categories:

A special technique promotes the correct position of the musculoskeletal system... Recommended for pinched nerve, displacement of the vertebrae.
Made of special elastic material, with a memory effect, filler 100% polyurethane.
Price products 2390 RUB

Luomma pillow model

Billerbeck - manufacturer Germany:

It is designed for healthy sleep, the filler is horse hair. This is a unique classic filler that provides high elasticity to the product and excellent support for the head.
Very durable, retains its shape well. The cover is made of cotton, quilted inside with lambswool.
Shown only dry cleaning... average price RUB 3000

Before use, carefully study the symbols on the tag, if instructions are attached, read.

Care instructions:

If dirty, do not use chemical cleaning methods.... It is more optimal to use pillowcases and wash them as needed at 40-50 C, with mild detergents.
After sleeping, do not cover the pillow with a blanket, this will disrupt the natural ventilation of the product. Once a week, take the product out into the fresh air (loggia, balcony, put on a windowsill). Protect from direct sunlight. Store only in special covers, not in plastic bags.
Protect the product from jumps, impacts. Do not beat, shake strongly. This will lead to loss of shape.
If the filler is buckwheat husk, then you cannot even wet it. Ventilate it regularly and vacuum it once every two weeks.
If a product made of natural latex or memorix is heavily soiled, remove the contamination: take a sponge, put some detergent on it and wipe the surface. Then rinse under water, do not squeeze. Put on a towel, and with the second cover, press a little. Dry for 12-15 hours in the shade.

Dry cleaning is recommended for memory foam pillows. But it is also allowed to wipe the surface with a napkin soaked in water and soapy water. It is not recommended to wash products made of natural latex at home; dry cleaning is indicated.

Conclusion

Orthopedic pillow- an irreplaceable thing for the health of the spine. Its daily use helps prevent many diseases of the musculoskeletal system, and even prevents the premature appearance of wrinkles on the face and neck. Choose a pillow based on your favorite sleeping position, your own height, personal preference and the desired effect!

The back cushion is gaining popularity. But this is absolutely not an innovation. It was used in ancient times, putting it under the armpits, back, neck during periods of rest. You need to know how to lie on it correctly in order to get the maximum benefit and pleasure.

Excipients

Fillers in rolls are essential. Modern products are made with hypoallergenic fillers. They are as practical as possible and have medicinal properties.

For practical purposes, the PU foam roller is easy to clean. Husk and polyester do not tolerate moisture very well - such a roller needs additional pillowcases.

As for the shape, there are no differences, they have a standard shape and differ only in size: width and height.

What are the back cushions for?

The back cushion (as it will be described below) is considered a unique and versatile pillow. Poor sleep, fatigue after sleep, pain in the vertebral part of the back occur mainly due to uncomfortable (high) pillows.

They keep the thoracic spine in good shape, and the chin is relaxed. It is this position in a dream that is considered wrong. Pain occurs, migraines appear, osteochondrosis develops.

Benefits of using a roller:

How to lie on the posture correction roller

The back roller is also used for posture correction. When a person does not slouch, he looks slimmer. You need to know how to properly lie on it in order to achieve maximum results.

To begin with, the roller is located in the lumbar region. After doing the stretching exercise, he moves a few centimeters higher, located in the area of the shoulder blades, which helps to raise the chest and correct posture.

Indications for roller exercise

A roller for the back, how to lie on it and do exercises, are told by experts. Specially developed gymnastics has a positive effect on the condition of the spine and strengthens the back muscles. To perform a set of exercises, you do not need any adaptations, and the effect is recognized as after applying physiotherapy or stretching the spine.

But it should be remembered that gymnastics is not aimed at curing serious problems of bones and discs, but at the functional normalization of the spine.

Helps to strengthen posture.
Pain syndrome decreases, discomfort in the back disappears.
Excess fat deposits are removed from the lumbar region.
The elasticity of the muscles increases, they are strengthened.
For strengthening the chest and straightening the posture (when moving the roller).
Effective in violation of the natural position of the support axis.

The exercises are not completely harmless, therefore strict compliance with the rules of execution is necessary. The technique is not difficult, but it affects the spine. Failure to comply with recommendations or contraindications can aggravate the situation and lead to rather dangerous complications. It is not recommended to start gymnastics yourself, without examination by a specialist and its appointment.

Contraindications

As with other procedures and gymnastics, these classes have a number of contraindications.

These include:

A roller for the back: how to lie on it and perform a set of exercises, consult a specialist.

This is important as they can cause some negative reactions. Dizziness, headache, acute back pain, darkening of the eyes, nausea, fainting may appear.

They can arise as a result of several reasons:

Violation of the rules for performing exercises.
Individual characteristics of the organism.
Unaccounted for contraindications.

When such syndromes appear, it is necessary to stop performing a set of exercises and rest for a few minutes. Then stand up carefully. Take pain reliever if necessary. After the symptoms disappear, do not exercise without specialized advice to identify the causes of discomfort and complications.

Japanese exercise for weight loss

The method was developed by the Japanese physician Fukutsuji. After many years of research, he came to the conclusion: a violation of natural processes and balance in the body causes an incorrect arrangement of the pelvic bones and ribs. All this leads to curvature of posture, bulging of the abdomen, back pain, etc.

The doctor has developed a method of static stretching, which is mainly aimed at restoring the full functioning of the spine, straightening the shoulders, and straightening the posture. Due to the fact that gymnastics is aimed at restoring normal blood circulation processes, it has another positive effect - it promotes weight loss, especially in the lumbar region.

With regular use, the correct position of the internal organs is also restored, the skin is tightened, the waist becomes slimmer, the body lines are correct. Exercise is best done in the evening, ideally before bed. The body recovers well overnight, the muscles stop hurting.

With constant implementation, the following results are achieved:

the volume in the waist area decreases;
straighten your shoulders;
the pelvic bones are in the correct position;
the chest is tightened;
the spine is stretched.

Correct exercise technique:

Exercise on a hard surface.
Prepare the roller.
Observe the sequence of actions: take the "sitting" position, the lower limbs should be straight, put the roller under the back in the navel area (this is important). Smoothly lie on the roller, check if it is located correctly under the lower back (draw a conditional line down from the navel, if your finger touches the middle of the roller, it is located correctly).
The lower limbs are located on the shoulder line, the thumbs are drawn together. They must be in contact with each other. The "clubfoot bear" effect. In fact, it is not easy. If it does not work, secure your thumbs with some kind of device, for example, an elastic band.
Place your hands with your palms to your face, connect your little fingers and gently bring your hands behind your head.
The position is not very comfortable, but this is how the spine is stretched, and the pelvic bones, ribs are in the correct physiological position.
The initial execution lasts about 3 minutes. Then the duration is increased to 7 minutes.

Examples of a set of exercises for stretching

Exercises aimed at stretching the muscles of the back:

A set of exercises: raising the tone

To improve the blood circulation in the pelvic area, eliminate pain, to increase the tone of internal organs it is recommended to do the following exercise:

Remember to roll the roller very slowly. With fast rotational movements, it will not only not be beneficial, but can be harmful.

A set of exercises: relaxation and improvement of posture

For general relaxation and relaxation of the shoulders, relieving leg fatigue, normalizing blood flow and lymph movement a set of exercises has been developed:

How to use a roller for osteochondrosis

A roller for the back, its thickness for osteochondrosis of the neck and lower back is selected based on the distance from the body to the mattress. By measuring the distance, a suitable size is selected.

If the roller is made of a towel, it is rolled up to the required thickness and looks like an orthopedic one. For pain in the lumbar region, lie on it, placing it under the lower back and under the knees. To keep the lower back relaxed, the legs must be kept higher than the torso.

A bolster under the neck helps:

cessation of headaches;
provides good rest and good sleep;
prevents neck curvature;
stimulates the normalization of blood circulation in the head.

When the roller is located in the lumbar region:

muscles relax, fatigue is relieved;
the feeling of discomfort goes away;
relieves tension in the spine;
blood circulation processes are normalized.

The use of the roller should not be accompanied by any discomfort, it should not cause pain. Otherwise, it is necessary to abandon this type of roller and choose a different size and required height.

A set of exercises for the back and spine require adherence to all techniques. Before starting to use gymnastics, you need to consult with a specialist to find out if there are any contraindications. Neglecting the technique of gymnastics can lead to the development of processes that will negatively affect the condition of the spine.

Classes provide for daily performance, with a gradual increase in loads and training duration.
After strengthening the back muscles, the press is recommended to form a larger roller.
During the implementation of the set of exercises, monitor the correctness of breathing: without overstraining, smoothly breathe in and out, they should be deep.
After the end of gymnastics, it is strictly forbidden to sit down abruptly, not to get up, to carry out other exercises.
You need to relax, relax your muscles, and smoothly roll onto your side. Lie down for a while. Perform smooth flexion, extension of the arms and legs.
It is allowed to get up only after a 10-minute rest, while observing a certain sequence of actions: first, kneel down, linger for a few minutes. Then stretch out to full height.

You can make your own exercise roller. Take a towel, predominantly of a hard texture, as it is necessary for the roller to turn out to be hard.

Roll the towel tightly with rotating movements, tie it with a rope or secure with an elastic band. In order for the roller to be of maximum benefit, it is necessary to maintain the optimal dimensions. The width of the product should be the width of the back. The ideal height is 10 to 15 cm.

With osteochondrosis, a set of exercises is selected in order to eliminate pain symptoms, dizziness, numbness of the extremities, and improve blood supply. Depending on the localization of the problem, the doctor selects a special gymnastics complex using a roller.

Standard back exercises include the following:

Take a sitting position on a hard surface. Ideally on the floor using a rug.
Place a roller behind your back and slowly lower yourself onto it. The roller should be in the navel area. It is easy to check by drawing a conditional line from the navel downward.
Legs are shoulder-width apart, toes brought together and heels apart.
Raise your hands, place your palms to your face, connect the extreme fingers and put them on your head.
Stay in this position for 3 to 7 minutes. The duration is gradually increasing.

Whichever position of the roller is chosen for the back or for the neck, how to lie on it and do the exercise, you need to consult with specialists in order to get the maximum pleasure and effect.

Back cushion video

Japanese spine correction technique using a back roller:

Miracle roller for posture and back health:

With osteochondrosis, which more and more often affects the joints of the spinal column, a special roller under the neck for osteochondrosis greatly facilitates the patient's fate. Its use helps to normalize blood circulation in the lumbosacral and cervical spine. You can buy a roller at almost any pharmacy that has an assortment of these products. As a material for their manufacture, ordinary pressed cotton wool, foam rubber or tightly wound fabric, from which waffle towels are sewn, can be used. Which of the models will be useful in each case should be indicated by the doctor or an experienced pharmacist.

How to choose the right lumbar or neck roller

You should be very careful when choosing the thickness of the roller for osteochondrosis, since the therapeutic factor directly depends on this. To determine the appropriate size, you need to measure the distance from the neck to the mattress, adding to it about 2 cm, which go to the deflection of the mattress.

When pain occurs in the lower back, doctors advise using not one, but three rollers. The first is placed under the lumbar region, the second will support the knees, and the third will support the ankle joints. To eliminate discomfort in the lower back and relax overstrained muscles, experts recommend lifting your legs from a horizontal position above the pelvic level as a useful physical activity.

What you should pay attention to when using an osteochondrosis roller

If the use of a roller for the lumbar or cervical spine has led to an aggravation of pain, then you need to stop using it for a while, taking a break for several days (2-3).
If, due to some circumstances, it is not possible to purchase an orthopedic product, then you should more accurately choose a pillow under the bend of the neck and sleep so that the shoulder does not lie on it.
If, when using one roller under the lower back, there is an increase in pain, then it is urgent to buy two more products - under the knees and ankles.
The appearance of edema of the lower extremities in people who suffer from degenerative-dystrophic diseases of the lumbosacral region requires the preliminary administration of special medications.
If in a patient with lumbar osteochondrosis the situation is aggravated by the presence of varicose veins, then before using the roller, you will need to undergo procedures that will help eliminate congestion.
Patients with osteochondrosis of the lumbar spine are advised to perform simple physical exercises that eliminate excess lymph and blood, facilitating their outflow from the lower extremities. To do this, swing legs, squats, rotations in the knee joints, create a load on the muscles of the press.
If a patient with lumbar osteochondrosis is accustomed to lying on his side during sleep, then an additional roller is squeezed between the knees, which normalizes blood circulation in the legs.
Patients with cervical osteochondrosis with exacerbations will be helped by the use of special supporting devices (corsets, collars) along with rollers.

Summing up, I must say that choosing the right roller for osteochondrosis of the cervical and lumbar spine is a very difficult task. Therefore, it will be much better if a qualified specialist helps in this matter. We must not forget that orthopedic rollers are used in conjunction with various additional products.

Hello Sasha!

If you have two different-sex hamsters living in your cage, then the female's pregnancy cannot be avoided. A hamster's pregnancy does not last as long, from 16 to 22 days, depending on the breed of hamster.

How to tell if a hamster is pregnant?

Pregnancy is not easy to notice. The female's tummy grows only in the middle of pregnancy, and if the coat is also long, then you may not even notice how it grows until the very end. Try to gently feel your tummy. It should be uneven and "float" on the sides.

It is worth paying attention to the behavior of the female. If she has always been tame and affectionate, then aggression may wake up during pregnancy. She becomes touchy and may even bite.
Perhaps the pregnancy of a hamster is accompanied by drowsiness and increased appetite - just like in humans. But quite often everything can be the other way around.
Most likely, your girl will start hiding in secluded corners and making a nest for herself. This is the surest sign of pregnancy.
If you still find out that the female is pregnant, then it is worth removing her from the male. Even if they had a great friendship, they still need to be planted. This will help eliminate conflict between them.
Shortly before giving birth, the female's nipples darken and her sides protrude. A pregnant female moves slowly in the last stages, does not make sudden movements.

Caring for a pregnant hamster

In order for the pregnancy to proceed well, you need to take care of the proper nutrition of the expectant mother. The diet should be varied with an increased proportion of protein.

Give the female daily low-fat cottage cheese, boiled chicken and boiled egg, cheese and wheat germ, milk and meat products. In addition to grain, the animal's diet should contain vegetables and fruits, but not all at once, but one thing. Seasonings and salt should be excluded. In the second half of pregnancy, the amount of food increases by two. Fresh water is what should always be in the cage. Change it at least three times a day.
The first days the female can be picked up and touched, but after 12 days it is better not to disturb her.
Presumably 5 days before giving birth, it is worth doing a general cleaning of the cage. Change the litter to a new one, but add a little old to keep the familiar scent.
It is better to remove a deep drinking bowl, the cubs can drown in it. Put fresh food, it is better to avoid perishable food.
To equip the nest, put napkins or toilet paper without scent and dyes to the female.
Before giving birth, do not touch the female in any way. Do not stir the cage, do not touch the nest. She can perceive all this as aggression and an attempt to open the nest. She should feel safe. Let mommy do the cleaning herself and calmly prepare for childbirth.
You can help her by setting up a house or nest in the cage. It could be a cardboard box of hay. But do not stop the hamster from making the nest herself, this makes her nervous, and she will rebuild it all the time.
Your little girl will cope with childbirth on her own, especially since they usually begin at night, when she feels as comfortable and safe as possible.
The first days the hamster will feed the offspring with milk, then with food brought in the cheeks, and after 2.5 weeks they will be able to eat themselves.
Never touch babies, their bedding, or the drinker and cage. All this will lead to the fact that your smell will alienate mommy from the children, and she will ruin them.

Be careful with pregnant females, and then the offspring and their mother will be happy and healthy.

Respectfully yours, Eugene.