The body goes through some amazing things while pregnant, and for some there is no explanation. However, that does not mean that pregnancy books cannot give you some insight into these things and give you some theories why they happen. It is also important to remember that what happens with one woman will not happen with another. Not everything included in books about pregnancy will happen to you, and don’t think your pregnancy is off track if you are missing some things listed within the book. Pregnancy books can also be good for letting you know what to watch out for while pregnant. There are many things that can go wrong, and knowing what to look for is always smart.