I am in my final 4 weeks of pregnancy and I have been asked many times which supplements to take while pregnant. I take the following: Prenatal vitamin. I take Pharmanex Lifepak Prenatal. Contact me for more info on it. 1000 IU Vitamin D . I take that in addition to what is in my prenatal. 1000 mg Omega 3. A 3:1 ratio (or higher) of DHA:EPA is ideal. Most people know about the need for the prenatal vitamin and Vitamin D has been in the press a lot lately with experts recommendin