My period usually starts around the very beginning of the month. It's always been around the same day, and it wasn't abnormal. In March, (last month) my period started on the 7th, and I was only slightly worried because it's normal for your period to be late. I guess. Anyway, so it ended on the 12th. Then it started up again on the 30th, which freaked me out even more. It only went for 4 days, so it ended on the 2nd of April. Now it's April 8th and my period started AGAIN! What's wrong?!
(Oh and by the way, I have NOT had sex before. So don't be like: "Oh, you might be pregnant" or "Maybe you got STD's or Herpes" or something.)