03-12-2007, 09:22 PM
One thing both of them left out was early on, your period will be random. It's nothing too uncommon, when girls are first starting out it often happens that it might occur one month then not happen again for a while. Eventually though, it will become regular and come about the same time every month. It can last from 3-5 days, possibly even less or more, but that is the average time. Some girls don't experience any effects, but there is the possibility of moodiness, cramps, bloating, etc.
If you need to know anything else, feel free to ask and we'll try to answer to the best of our ability. I suggest though you talk about it with an adult that you trust.