Hey. I'm Kaitlyn. I have irregular periods and I had this ever since I got my period. Now that I'm 18, I thought it would regulate by now so my doctor put me on birth control pills. I bleed for a couple of days of old blood and now it has been bleeding for almost two weeks. It's getting right now which is good but I didn't like the 2 week period. I have so much headaches and I'm tired all the time. Do you have any advice?