Never forget that each baby is different. If your fiend's newborn eats every 40 minutes it doesn't mean that yours has to do the same. Pay attention to its needs and get used to them. There are some similarities, of course. For instance, every child cries, but they do it at different hours. Even if this a stupid example, it gives you an idea of the main point: do not try to raise your baby from the books, Read them, but do not obey to them. There are many cases in which parents go to the pediatrician asking "why does my baby cry only five minutes a day? Is it normal?" The answer is "Yes, and you are lucky!". You can find out more about this topic fromnewborn girls clothes.