How conception occurs, people learn even in schools thanks to the course of anatomy. But not many people know what happens next. How does a baby eat in the womb?
The beginning of a new life
The first days after fertilization, the egg takes nutrients from its own
yolk sac. This occurs until it is implanted in the uterine wall and acquires a placenta. While the fetus is in the mother’s stomach, it receives all the necessary substances from its body. Based on this, a pregnant woman should diversify her diet and eat well.
She must use all the necessary vitamins, minerals, limit the use of smoked, salty, spicy. This is very important for the development of the baby.
There is a popular belief that only a baby born is like a “white” sheet of paper. But this is far from the case. What does the baby feel in the womb? All the emotions that a mother experiences, he also feels, whether it is joy or anxiety, worries or happiness. It is affected by both illness and the situation in the family.
After 4 weeks, the embryo receives the necessary nutrients and oxygen through the villi of the chorion, which turns into a placenta. It not only protects the baby from internal and external factors, but also through it the mother and fetus exchange the substances necessary for energy. The real abode! Through the placenta, the metabolic products of the baby are also excreted. It is also commonly called a "children's place."
It is very interesting how the fetus eats in the womb. Suppose a future mom ate an apple. The digestive system breaks down nutrients into simple molecules. After that, the process of their absorption into the blood begins, which delivers all the necessary components to the embryo's body.
How does a baby eat in the womb?
Through the umbilical cord attached to the placenta, the fetus is directly fed. It contains 2 arteries and 1 vein. Venous blood flows through the arteries, and arterial through the vein. Venous blood flows from the baby towards the placenta and stores metabolic products. That's so simple! Now you know how the baby eats in the womb. Interestingly, the width and length of the umbilical cord grows with the child. By the time it is born, its dimensions can reach from 30 centimeters to a whole meter.
Some nuances
How the baby is fed in the womb, we have already considered. But it should be noted that the baby eats the same food as the mother only if she consumes all the necessary vitamins and elements. And if the mother’s nutrition is defective, all the necessary “building materials” for the growing organism, the baby takes their tissues and cells. Is it dangerous for a woman? Of course yes! Therefore, her health is deteriorating. There are problems with hair, teeth, nails. The child's need for calcium is great, since he must create his skeleton from “nothing”.
If the mother consumes harmful substances
How a child eats in the womb, if she does not think about the consequences at all. It should not be forgotten that the child will get not only useful, but also harmful substances to the small body, if the mother smokes, uses alcohol or drugs. This will adversely affect the health of the unborn baby. Doctors advise to abandon these harmful habits in advance of pregnancy planning.
Oxygen for baby
How does the fetus breathe and eat in the womb? It is very important for any living creature, including humans, to receive oxygen, it is impossible to live without it. If the brain is supplied with insufficient oxygen, then it suffers. The fetus does not breathe with the help of the lungs, it receives the right amount of oxygen through the placenta. Therefore, it is so important that mom breathes correctly and stays in the fresh air for as long as possible. And during childbirth, proper breathing is important. It will help maintain the child in excellent condition.
Weekly pregnancy
You are the happiest person on earth! You will soon become a father or mother! Do you know everything about the development of the child in the womb by weeks?
- 1-4 weeks. During this time, the fetus develops a circulatory system and a nervous system.
- 5-8 weeks. The brain begins to control the heart and muscle movement. Already in this period, the baby knows how to move, but mom still does not feel it, since it is very small. The eyelids appear, the inner and outer ear of the baby. By 8 weeks, he already looks like a man. The stomach begins to produce gastric juice. By blood, it is already possible to establish the Rh factor. You can see tiny fingers. Facial expression is developing.
- 9-16 weeks. Weight is approximately 2 grams and height is already 4 cm. Genital organs are formed. The kid already knows how to suck a finger, and this he does when he becomes completely bored. He begins to hear sharp sounds and can even close his ears with his hands. And this suggests that he has formed a vestibular apparatus. Hair grows on the head, and eyebrows and cilia on the face. He can already smile involuntarily.
- 20-24 weeks. Your baby has already grown noticeably, its growth is about 30 centimeters. And on the fingers of the limbs there are marigolds. The kid can already express his dissatisfaction. Going to bed at night, he dreams, it is proved by scientists. The baby’s skin is red and wrinkled, but don’t worry, a special lubricant protects it from the effects of water. If the child appears at a period of 24 weeks, he will survive, but, of course, with proper care and medical care. And nothing that its weight is only 500 grams.
3rd trimester of pregnancy
28 weeks. Weight increases to 1 kg. He already recognizes the mother’s most dear voice and reacts to it if the mother communicates with him. Talk to the baby, he will already hear everything said. At this time, childbirth is considered premature.- 32 weeks. Do not worry if you notice that the baby has started to move less. He simply does not have enough space. Its weight is approximately 2 kg. Studies indicate that he can dream of something.
- 34 weeks. The weight of the child is slightly more than 2 kg. Most often at 34 weeks the head is already down. The lungs finally developed, so that in case of premature birth he will breathe without any help.
- 35 weeks. Fat on the extremities is actively accumulating. Hearing is fully developed. Most often, at the 35th week of pregnancy, it becomes difficult for expectant mothers to breathe. This is due to the fact that the fetus is located throughout the uterine cavity.
- 36 weeks. Since that time, the baby adds 28 grams every day. Mom is getting harder to move around. He is fully formed.
- 37 weeks. Oxygen is also supplied to the baby through the umbilical cord. It weighs about 2800 grams.
- 38 weeks. The fluff that previously covered the baby’s skin disappears. Since he breathes fluid, hiccups may occur. The shocks are getting more intense. On the head, hair can be longer than 2 cm.
- 39-40 weeks. The kid continues to accumulate fat. Growth varies from 40 to 60 centimeters.
A little higher was described the development of the child in the womb for weeks. But remember that childbirth can begin already in the 38th week, and this is considered normal. Such childbirth is timely. As a rule, at birth, the baby weighs from 3 to 4 kg and is about 50 cm tall. As soon as he is born, you will hear the first cry. And your life will change forever!