So me and my boyfriend had sex last night and afterwards when i went to go to the bathroom, i noticed i was covered in blood down there. I figured we may have just been to rough and cleaned myself up then when i peed it burn SOO bad. Like a pain ive never felt before. Again i just brushed it off to rough sex. A few hours later i was still hurting down there but not as bad. Eventually it went away and i went to go pee again and it didnt burn but i was covered in blood again. I thought mayne my period is just early? So i put a tampon in and when i went to bed i took it out to switch to a pad but there was only an extremely dark brown stuff on the end that was like tacky and gooey? But nothing since then (Tmi i know. Sorry) any ideas what could be wrong?