The only thing you probably have to be worried about is colostrum. Since colostrum is produced only in limited quantities – usually about the first 3-4 days after delivery, it is important to make sure that the newborn gets first dibs during that period. Chances are you’ll be alone with your newborn in the hospital anyway, so that shouldn’t be a problem. If your toddler is around, then you have to make sure your newborn gets more time on the breast.