Hi I am a 28 year old woman that has been having vaginal bleeding for about a month now. It's non stop sometimes its bright red other times its brown. I don't know what could be causing this. And my doctor says that they can't see me until I stop bleeding but I don't know when that will . I went to another doctor who gave me an ultra sound and it showed polycystic ovaries and recommended a birth control called Diane. I have taken it for a couple of days but still no end in period and now I have cramps. I am also slightly over weight and I was thinking maybe I have thyroids ? I am so confused :( I need help ...