4th week of pregnancy

The 4th week of pregnancy is the time when you may have already suspected that you will soon become a mother. A few days before the delay of the next menstruation, a pregnant woman may feel mild nausea, sensitivity or swelling of the mammary glands, excessive fatigue and irritability.

However, these feelings are very similar to PMS, so do not take them as early signs of pregnancy. Or they look like the excitement before the wedding. Remember how you worried and fussed over the process of organizing your celebration. After all, a wedding, like pregnancy and the birth of a child, is one of the most important events in a woman's life.

By the end of the fourth week, the level of the hormone hCG (human chorionic gonadotropin) will rise enough to be determined by analysis or a special pregnancy test. The higher the sensitivity of the test, the earlier it can confirm pregnancy.

If you took the test at the end of the fourth week and it showed a negative result, this is not a reason to be upset: for many women, the cherished second stripe appears only 5-7 days after the start of the delay, that is, at 5 weeks of pregnancy.

Features of 4 weeks of pregnancy:

If the characteristic symptoms indicate pregnancy, expectant mothers, and this is quite natural, wonder: why does my body react this way to the appearance of a baby? Isn't it dangerous? In fact, all of these signs are not dangerous at all. They only indicate that a yellow body has formed in the ovary. This is necessary for the normal course of pregnancy. It won't be long before the expectant mother adapts to all the changes in her body. It happens, however, that women at such an early stage do not experience any unusual sensations. This is also completely normal.

What does your baby look like at 4 weeks of pregnancy?

He doesn't look like an embryo at all yet. Rather, it resembles a disk consisting of several layers of cells.

The fetus has already penetrated the uterine wall and now its development is due to nutrients from the mother's life support systems. In the early days, the unborn child fed on the supply of substances from the mother's egg, but by this time they had run out. It's time for Mom to give up bad habits, if she did it before.

At the 4th week of pregnancy, the placenta forms and amniotic fluid is formed, which are necessary for the development of the fetus. The baby has three layers of cells – ectoderm, endoderm and mesoderm. They will become the basis of his brain, gastrointestinal tract and skeleton, respectively.

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