abnormal uterine bleeding
"Been on this pill for about 2 years. First birth control pill I've ever been on, so I have nothing to compare it to. For about the first year, this pill was great. Never gained weight, never had acne. My hormones never seemed to go crazy. However, my periods have seemed to get worse with the pill. On average before the pill, my period came for 5 days. I didn't have major cramping or extremely heavy bleeding. On the pill, I seem to have the opposite. My cramps are so bad that sometimes I get in the fetal position on the bed and hold a heating pad to my stomach. I've had periods skip before, but now for the past 3 or 4 months, I've had spotting between periods. I get a period basically every 2 weeks now, and they last for 6-7 days."