If you're trying to conceive, are pregnant, or are in the postnatal lactation phase, you'll need to make sure your diet is well-rounded and filled with the right kinds of nutrients. Not only does that mean you should be meal-planning to guarantee you're eating a variety of vitamins and minerals but also that you're fulfilling your daily requirements, which might be higher than normal. It's a good idea to discuss your current diet with your primary physician and come up with a great meal plan together. They can better advise you on how much you need and to help with any obstacles you're facing. Here are the 10 best prenatal vitamins you'll need to eat each day.