I took depo provera on April 24 2012. My cramps were so bad that my dr suggested it but instead of stopping my period it prolonged it and it lasted for the whole 3 months. I didn't take the next shot or get on another form of birth control but I'm still on my perod! It goes away for a couple days, a week at the most and comes rite back. Sometimes it's a full period and other times its just spotting. But for the last 3 or 4 days its been heavier than my normal flow and my cramps are worse than ever. I've told my dr about this problem and have call other dr offices for advice and they all say this is normal. I'm losing too much blood this can't be normal. I'm only 18 so I don't know too much about this stuff but I do know cervical cancer runs in my famliy as well as ovarian cancer. My mom had Cervical dysplasia at 21 and my grandmother had ovarian cancer in her 40s. I'm freaking out at this point please help