I have brown discharge. think i missed my last period. am a virgin. but i use things down there for personal pleasure. is this just period blood or?

Brown = Blood: If you're having old brown blood, it could be the beginning of a period, or it could be abnormal bleeding not related to a period. If this just happens once, i wouldn't worry, but if your periods are irregular, and you have intermittent brown discharge, then i'd find a gyn doc to help diagnose your problem. You can get a free app to track your periods, so you'll know when to expect the next one.