If the fetus is stunted, it will easily lead to premature delivery or some congenital diseases. Therefore, pregnant women must do pregnancy tests on time during pregnancy, so as to know the development of the fetus in the stomach. During pregnancy, pregnant women's weight and abdominal circumference will increase significantly, because during pregnancy, the fetus will absorb nutrition from the mother through the umbilical cord, so pregnant women should also supplement nutrition in time. In the process of fetal growth, the weight base will become larger and larger, so the weight of pregnant women will also increase.
However, if the pregnant woman's stomach is still small in the second trimester and her weight has not increased much, it is necessary to consider whether the fetus can't develop. If the fetus is stunted, it will cause many situations. Such a fetus is in very poor health after birth, not only with particularly low immunity, but also prone to some congenital diseases. Fetal hands, feet and motion awareness begin to develop in pregnant women's stomachs, so there will be some fetal movements.
Generally, pregnant women can feel obvious fetal movement in 13 weeks, but if they haven't felt fetal movement for more than 20 weeks, they should pay special attention, which is probably too stunted. Everyone must go to the hospital for examination in time. It is very normal for pregnant women to have morning sickness, but it is not normal if severe morning sickness occurs in the second or third trimester. Therefore, pregnant women must go to the hospital for a pregnancy test in time to see if the fetus can develop.