"i agree with rebecca. so far no pregnancy, and i hope it continues but i have been on the pill for 10 months and my period is still messed up. i&#039;ve been on it for over a week now. it&#039;ll come a week early then a couple days later. i was really moody, but it&#039;s gotten better. i was going to switch birth control methods but am very relieved that someone else is having the same problem."