Pregnant can also eat folic acid?

Pregnant folic acid or must continue to eat. Under normal circumstances is in the first three months of pregnancy to start eating folic acid, pregnant after you can continue to eat, the new theory is to eat until childbirth, the original time can eat three months pregnant. If you do not want to eat, at least need to eat three months pregnant after you can stop. However, if there is folate metabolism disorder, you must eat until delivery, and the dose should be twice as large as the normal dose, that is, if normal pregnant women eat folic acid is 0.4mg, but if pregnant women with folate metabolism disorder need to eat 0.8mg, and they cannot stop taking it during pregnancy.