Hi my name is LaToya I'm 25 & I've been having sevare abnormal bleeding. I had a cesarean section 2 year's ago & since march of this year I've been having abnormal bleeding. I'm a heavy drinker also, I often have rough sex so I'm just wondering if its either of them causing the problem. I'll see my period this week & within a few days after I think it's finish it comes bk hard, on & off. Most times I feel pain in my lower back. I've been taking contraceptives to stop it most times it works at times it takes like a day or 2 to stop & I have to take at least 4 pills for the day when I should of been taking one. Can u give me some advice on what is causing the problem?