How much folic acid should I take during pregnancy?

Will taking too much folic acid lead to fetal loss? Folic acid is an essential vitamin for the human body, also known as vitamin B9. It is a key component in the development of the embryonic neural tube during pregnancy. Expectant mothers who start taking 0.4 mg of folic acid every day three months before pregnancy can prevent more than 80% of fetal neural tube malformations, prevent about half of cleft lip and palate, and have a significant preventive effect on other malformations. Taking folic acid regularly will not stop embryonic development. There are many reasons for fetal arrest. The most common ones are abnormalities of the embryo itself, as well as insufficient luteal function, lack of folic acid in the body, chromosomal abnormalities, and the mood of the pregnant woman. If the quality of the embryo is poor or the reproductive tract is malformed, there is a risk of fetal miscarriage whether or not you take folic acid. Taking folic acid in a standardized way can reduce the risk of fetal miscarriage. There are many reasons for miscarriage. It doesn\’t matter if you miscarry once. As long as you adjust your mood, you may have a normal pregnancy next time. However, couples who have suffered more than two miscarriages must go to a regular hospital to check the genes and chromosomes of both parties and other miscarriage-related items.