I'm 20 years old. Not on any form of birth control (I've had bad reactions to it) I normally have a severe but somewhat predictable period. I am sexually active. I've been bleeding for the past three months with my heavy normal period happening at its usual time but there is light bleeding, spotting, brown and pink discharge throughout the rest of the month and it just hasnt stopped. Im not pregnant and i am getting my period because there has been clotting. I'm noticing small bits of tissue in it which is unusual for me. Is it possible i may have hurt my cervix? I have had a similar problem once where i had a steady heavy period for almost 4 months after trying Depro Provera birth control (this was about 5 years ago)