when should i start taking prenatal vitamins

It is recommended to start taking prenatal vitamins ideally three months before trying to conceive. This timing helps build up essential nutrients, particularly folate, which supports early neural tube development in the baby during the first few weeks of pregnancy—often before a woman even knows she is pregnant. If not taken before conception, starting prenatal vitamins as soon as pregnancy is confirmed is also beneficial and important for supporting a healthy pregnancy and fetal development. Continuing prenatal vitamins through pregnancy and breastfeeding is usually advised.