abnormal uterine bleeding
"I'm going on my 3rd week of LoSeasonique and have been bleeding ever since I started. Just when I think it's going to stop, it's starts heavier again.  I do get a little dizzy, but I'm hoping it's just my body getting used to the hormones and I'll stabilize soon.  No skin problems, and I feel I'm less emotional than with another pill I had tried."