As the fetus grows day by day after pregnancy, if abnormal development is found during prenatal examination, it indicates significant health problems during pregnancy. Therefore, many pregnant women often worry about this issue. So, how many months does fetal malformation usually form?
If women come into contact with harmful substances or use certain special drugs without attention within 12 weeks of pregnancy, it may increase the risk of fetal malformation. Especially between 6 and 12 weeks of pregnancy, this stage is the stage of cell differentiation and the initial differentiation and formation of various tissues and organs. This period is a dangerous stage for the formation of fetal malformations.
As the gestational age increases, the cell differentiation of women has been completed after 12 weeks of pregnancy, which is the stage of development and growth of various tissues and organs, thus reducing the possibility of fetal malformation. Fetal malformation is also a gradual process of growth and development, so targeted prenatal examinations should be conducted at each gestational week.
Generally, abnormalities should be detected by B-ultrasound between 22 and 24 weeks of pregnancy, and another follow-up examination should be conducted at 26 weeks of pregnancy. When serious fetal abnormalities are discovered, eugenics and optimal reproduction should be considered, and timely treatment should be taken.
From the above, it can be seen that fetal malformations often form in the early stages of pregnancy. Therefore, women must pay attention to the early stages of pregnancy and should not use drugs indiscriminately. They should also avoid exposure to places with high levels of radiation or toxic substances to ensure better healthy development of the fetus.
