Symptoms of fetal growth retardation at 20 weeks of pregnancy

Generally speaking, the early stage of pregnancy is a very dangerous stage, mainly because the embryo is not fully developed at this time and the fetal image is not very stable, so spontaneous abortion is prone to occur. However, as pregnant women gradually develop to the mid-term stage of pregnancy, the risk factor will be greatly reduced at this time, but it is also necessary to pay attention to the possibility of fetal growth retardation. So what are the symptoms of fetal growth retardation at 20 weeks of pregnancy?

Symptoms of fetal growth retardation at 20 weeks of pregnancy

Most pregnant women have no obvious symptoms after the fetus stops developing. Some pregnant women may have spotting, but generally have no abdominal pain, which is different from threatened abortion. Ultrasound examination may show an irregular fetal bud or fetal shape in the gestational sac, no fetal heartbeat, or a withered gestational sac. Clinically, it falls into the category of miscarriage or stillbirth.

What are the causes of embryo arrest?

The first is reproductive endocrinology. During the early development of the embryo, three important hormone levels are needed, namely estrogen, progesterone, and human chorionic gonadotropin. If the mother's own endogenous antibodies have certain antibodies, they will resist the development of the embryo.

The second is the problem of the uterus. If the internal environment of the uterus is not good or it is deformed, it will not develop.

The third is the chromosomal problem. Insufficient sex hormones will cause the embryo to arrest.

The fourth is the issue of reproductive immunity. If you do a check-up, you need to do a detailed check-up of three aspects, and it should be done on both the husband and wife.

There are also factors such as the external environment, pollution, and radiation. It is recommended to do a comprehensive pre-pregnancy check before getting pregnant.

What are the symptoms of fetal growth retardation at 20 weeks of pregnancy? Through the above sharing of urine, we know that the fetus stops developing in the mother's belly without any signs, and some people will experience bleeding. This is why doctors always emphasize that various prenatal examinations should be done during pregnancy to avoid accidents during pregnancy and to provide timely treatment.