It is still a bit late in time for women to start taking folic acid after two months of pregnancy, but of course there is still a role for folic acid at this time. Women need to start supplementing folic acid during the preparation period, folic acid is a B vitamin, which plays a very important role in the development of the fetus, if the lack of folic acid during pregnancy, the fetal brain development will be affected, which may lead to neural tube deformities, and in serious cases, may lead to anencephaly, spina bifida, so supplementing folic acid is very important. During pregnancy, in addition to supplementing folic acid, women should also supplement enough calcium, especially after the fourth month of pregnancy, the development of the fetus is very fast, if you can’t supplement calcium, it may lead to fetal calcium deficiency, which will affect the development.