Hi, my name is angela. I am 19 years old and just got married in august. I had been having unprotected sex from July until October. I just started taking Yaz birthcontrol in the beginning of Novermber. I had a regular period on Dec 3rd. My period seemed to go away by wednesday the 10th, but now on Dec. 16th, i still have what seems to be a brownish colored supstance coming out. I know its not my period because i am not bloaded, and i dont have cramps or have pms. what could this be?????