Hi, my name is Valeisha, im 15 years old and im sexually active with my boyfriend of a year now. A few days ago me and my boyfriend hade rough sex on the day that I would normally start my period (which is on the 23rd) but it is the 30th now & I still havent hade my period yet but im having brown discharge from my vagina and other then that I feel normal... what does that mean, please help me : (