I started on the pill in April to help regulate my periods. (They was never a definite start and end to them before. I just bled for seven months, with two day breaks at times.) And it's worked for the most part. But during my designated week, I bleed like 2.5 times worse than before. It's super heavy and is accompanied by vaginal pains that I've never experienced before. Has this happened to anyone else? Does it let up? Is there anything I can do? Any help will be greatly appreciated.