me and my bf have sex all the time and we never we a condoms and this time he dosent remereber if he pulled out in time and i was fetiling when this happen what should i do im 17 and after that ive been feeling sick like after im done eating i feeling like throwing it all up tired all the time and some times moodly. but then i got my period but then 2 weeks later there was this brown stuff when i wiped what does this mean???? Please help.