I have been having my period for close to 4 weeks now.
I went to my doctor, who gave me hormone pills to stop the bleeding, but as soon as I finished the course, my period arrived again and is heavier than it was.

I have a history of ovarian cysts. One was removed along with the ovary and tube.
Ialso bleed from my behind whilst I am on my period. I had no idea that this was maybe abnormal. I really thought that it happens to every single woman. Colour me dumb. xd

I'm due to have tests for Anemia next week, since I've been really faint, pale, etc.

I would like to ask, what could this be? I know bleeding for this long isn't right. I feel my doctor is not taking me seriously, though. I'm 22 years old.