While I was breastfeeding my first baby, my daughter's pediatrician told me that as long as I was taking my prenatal vitamin, I did not need to give her additional vitamins. He also mentioned that since she is breastfed, she should be on a Vitamin D supplement. With baby #2, I was a bit more concerned about her vitamin intake because she is a finicky eater and does not nurse as often as my first baby did. Last week, her pediatrician prescribed an ...