birth control
"I've been taking depo-provera since May 21, 2012. I haven't had a period since but very light spotting from time to time. This my 3rd year on birth control and after my last shot on July 21 I've been bleeding uncontrollably. I don't know what's wrong but its literally making me feel sick. Light headed due to low iron. I don't know if I should stay on it or not."