For the women who have decided to give nursing a go, good for you. But, be prepared because it can wear you out. Luckily, you will probably get used to it very quickly.
In the "How to Be a Mother" manuals that I read, it said that when nursing, a woman's body releases the hormones oxytocin and prolactin, which then allows the milk to start flowing freely for baby. To see what effect this has on mommy, read more