Why can’t I wait until I’m pregnant—or planning to get pregnant to start taking folic acid?
Birth defects of the brain and spine (anencephaly and spina bifida) happen in the first few weeks of pregnancy; often before you find out you’re pregnant. By the time you realize you’re pregnant, it might be too late to prevent those birth defects. Also, half of all pregnancies in the United States are unplanned. These are two reasons why it is important for all women who can get pregnant to be sure to get 400 mcg of folic acid every day, even if they aren’t planning a pregnancy any time soon.
