Pregnancy 4 weeks – development of the fetus and sensation of a woman

Pregnancy calendar for weeks – pregnancy four weeks – condition, sensations, signs of mother. Fetal development on the 4th week of pregnancy, photo

So, you learned that you are in the fourth week of expectation of the baby. What does it still mean?

What does term mean – 4 weeks?

Very often women are incorrectly calculated the term of their pregnancy, and I would like to clarify a little that The fourth obstetric week is Second week From the occurrence of conception.

However, if you have not attended the menstruation for 4 weeks for 4 weeks (and this is another conversation) – then you have reached 8 weeks.

If the conception occurred 4 weeks ago – then you are at the 6th week of the obstetric calendar.

Signs of pregnancy on the 4th week

There are no direct evidence of the occurrence of pregnancy (menstruation delays) yet, but the woman is already starting to detect such signs as:

• irritability;
• sharp mood change;
• Milk soreness;
• increased fatigue;
• drowsiness.

Although it is worth mentioning that all these symptoms are not unambiguous and indisputable signs, since all this woman can experience and in front of menstruation.

Feelings for the future mother on the 4th week

As a rule, nothing in a state of a woman does not prompt about the occurrence of pregnancy, because the most obvious sign – delays – not yet.

4 weeks – this is a larger number of women not yet the end of the cycle, and, thus, a woman cannot know about his interesting position.

Only drowsiness, increased fatigue, sharp mood change, the painfulness of the mammary glands can make an idea of ​​the onset of this wonderful period, as the waiting of the baby.

However, each organism is individual, and to figure out Feels of different women at 4 week – need to ask them (reviews from forums):

Anastasia:

Unbearable pain in the mammary glands, terribly pulling the abdomen, there is no strength, it really began to get tired, I won’t want to do anything, I’m angry without reason, I cry, and this is only 4 weeks. What will be next?

Olga:

I was very sick on the 4th week, and the bottom of the belly pulled, but I assumed that it was premented syndrome, but it was not there. A couple of days after the delay, I made a test, and the result was very pleased – 2 strips.

Yana:

Term – 4 weeks. I have long wanted a child. If it were not yet constant nausea in the morning and the change of mood would be just perfect.

Tatyana:

Very glad to pregnancy. From the signs only the chest hurts, and such a feeling that swells and grows. Brand will have to change bras.

Elvira:

Test showed 2 strips. There were no signs, but somehow still felt that I was pregnant. It turned out that it is. But I am very upsetting that I have an appetite rises, already recovered by 2 kg, constantly want to eat. And no more signs.

What happens in the mother’s body?

First of all, it is worth mentioning external changes that occur with the body of a happy new mother:

• The waist becomes a little wider (just a couple of centimeters, no more) Although it can only feel the woman herself, and they cannot see her people surrounding it even armed with an armed look;
• Breast swells and becomes more sensitive;

As for internal changes in the body of the future mother, then there are already enough of them:

• The outer layer of the embryo begins to produce chorial gonadotropin (HCG), which signals the occurrence of pregnancy. This week you can do a home express test, which and notify the woman about such a pleasant event.
• This week, a small bubble is formed around the embryo, which is filled with by the airwater waters, which in turn will defend the future child before delivery.
• This week also begins to form a placenta (submission) through which further communication will occur with the child’s future mother.
• Also formed a bubbling rope, which will ensure the embryo the possibility of rotation and movement in the oily water.

It is necessary to clarify that the placenta is connected to the embryo through the umbilical cord, which is attached to the inner wall of the uterus and operates as a separation of the blood system of the mother and the child to avoid mixing the blood of mother and child.

Through the placenta and umbilical cord, which formed at 4 weeks, in the future, up to the birth, the embryo will receive everything necessary: ​​water, minerals, useful substances, air, and also discard processing products, which in turn will be output through the mother’s body.

Moreover, the placenta will prevent the penetration of all microbes and harmful substances, in the case of Mother’s profiles. The placenta will be finally formed by the end of 12 weeks.

Fetal development on the 4th week

So, the first month is almost behind and the baby grows in the mother’s body very quickly. Fourth week a fruit egg becomes an embryo.

At the same time Internal, medium and external types of germinal leaves are formed: Ektoderma, Mesoderma and Endoderma. They are responsible for the formation of vital fabrics and organs of the future child.

• Endoderma, Or the inner layer, serves to form internal organs of the future kid: liver, bladder, pancreas, respiratory system and lungs.
• Mesoderma, or medium layer, responsible for the muscular system, skeletal muscles, cartilage, heart, kidneys, gender glands, lymph and blood.
• Etoderma, or an outer layer, responsible for the hair, skin, nails, dental enamel, epithelial nose fabric, eye and ears and eye lens.

It is in these germinal leaves that the potential bodies of your future kid are formed.

Photo and appearance of the embryo on the 4th week

As for the appearance of the embryo, then the fourth week the embryo is like a little fish. Embryo head begins to form. The size of your future child reaches 2-4 mm, and the weight is only 2 grams.
Fourth weeks also change the eyes of the baby – now it is not just the root of the icing, the eyes already have a crystal, a cornea and a double wall. At the end of the fourth week, one of the most important stages of intrauterine development is completed, blastogenesis.

Embryo photo on the 4th week

What does a child look like on the 4th week? Your future kid is now reminded by blastuly, having a round plate. Intensively form “extraeximatic” bodies that are responsible for nutrition and breathing.

By the end of the fourth week, a part of the cells of the ectoblast and endordlast, tightly adjacent to each other, form the descendant of the embryo. Impact of the embryo – it is three thin layers of cells, various in structure and the functions carried out.

By the end of the ECTODERM EDUCATION, ECTODERM AND Entoderm, the fruit egg has a multilayer structure. And now the baby can be considered gastrol.

There are no external changes yet, because the term is still very small, and the weight of the embryo in the mother’s tummy weighs only 2 grams and the length does not exceed 2-4 mm.

Stock Foto Mother’s belly on the 4th week

Uzi on the 4th week

Ultrasound, as a rule, is done to confirm the fact of pregnancy and its term. Moreover, ultrasound can be assigned in case of increased risk of ectopic pregnancy. Also on this period you can determine the general state of the placenta (in order to avoid the detachment and subsequent miscarriage). Already fourth week, the embryo can please his newly made mother with a reduction in his heart.

Uzi on the 4th week

Video: What happens on the 4th week?

Recommendations and Tips for the Future Mom

If you did not do it before – then now it’s time to change your lifestyle.

So, the following tips will help you and your future kid stay in good health:

• Review your menu, try to consume such products that contain the largest number of vitamins. Obtaining all the necessary vitamins plays an important role in the life of every person who wants to remain healthy, and even more so in the life of a newly minted future mother. If possible, avoid flour, fatty and sharp products, as well as coffee.
• Fully eliminate alcohol from your diet. Even a small dose of alcohol can cause irreparable harm to you and your future kid.
• Throw smoking, moreover, try to be close as possible next to smokers, because passive smoking can harm at least active. In the event that your households are avid smokers, convince them to smoke outdoors, as far as possible from you.
• Try, if possible, spend less time in crowded places – thereby significantly reducing the risk of infectious diseases that are destructive effect on the fruit. If it happened so that someone from your surroundings still managed to get sick – arm after the marry mask. For prevention, also do not forget to add garlic and onions to your diet, which is effectively fighting with all possible diseases and does not harm your crumb.
• Consult your doctor about receiving a vitamin complex for future mothers. ATTENTION: Avoid reception of any drugs without coordinating this with a doctor!
• Do not particularly passionate x-ray studies, especially in the abdomen and pelvis area.
• Protect yourself from superfluous stress and experiences.
• Be careful to your pets. If your home lives a cat, do our best to reduce his communication with street animals and limit it into mice. Yes, and try to shift your duties in caring for a cat for a husband. Why do you ask? The fact is that many cats are carriers of toxoplasm, with the primary hit of which the body of the future mother will be subject to the disease leading to genetic defects in the fetus. The best option is to check the cat at the veterinarian. In case a dog lives in your home – pay attention to the timely vaccinations from rabies and leptospirosis. In general, recommendations for communicating with the four-legged friend are the same as with a cat.
• If 4 weeks falls on the hot season of the year, eliminate the dishes, which includes the foaming potatoes in order to avoid congenital defects in the kid.
• Be sure to include hiking in your routine.
• Think about the possibility of exercising. They will help you stay in tone and strengthen the muscles. There are special sports sections for pregnant women who can visit, but expect your ability to not overload yourself.
• In order to avoid the appearance of stretch marks after childbirth, rub the olive oil into the skin of the belly now. This method can prevent it in advance and such a common phenomenon.

Compliance with these recommendations will help you easily transfer one of the most responsible periods in your life and give birth to a strong, healthy kid.

And what did you feel or feel on the 4th week? Share with us your impressions!