so yesterday i was taking the ACT, and as i was taking the science section of it, i got real crampy and uncomfortable. i didnt think it was my period because i had it last week, i had it twice in january. so i was like, alright, i might just be hungry. so i continued to take the test, but after about 15 min i asked to use the bathroom. i checked, and sure enough, i had my period AGAIN. and it was all over me! i tried to get as much out as i could but it wasnt that effective at all. everyone saw and i was tearing because of the cramps the entire time. i didnt have midol with me. it was so heavy even a super tamp couldnt last for long. ive had my period since i was 11 and now im 15 and it keeps being sooo irregular it drives me nuts! im thinking about starting birth control because of this, so id like to know what kinds you guys are using and what the pros and cons are please! =]