I'm taking a multivitamin, a B50 complex (both have 100% of the recommended amount of folic acid), and 40mg agnus castus (vitex) daily. The B50 complex and vitex I started taking for my luteal phase because it was too short. My multivitamin only has 50% of the recommended amount of vitamin A, so it should be if I am pregnant for a few weeks and don't find out. As soon as I found out though, I would switch to a prenatal..