Im 15 and my boyfriend and i have dry humped a lot before and he has came but im always dry. We always have at least 2 layers of clothes on but sometimes i get scared. He always washes his hands and cleans himself up but my last period was ten days late. My cycle was normally 28 days (started on May 27th and lasts 5 days) then i got my next period on July 11th and I believe that was due to stress bc of final exams, recitals and other problems.  Now, my period is two days late (supposed to start on August 7th) (could this be because of a change in my regular cycle?) and on Friday and Saturday (August 5 and 6th) there was brown discharge and then it stopped. But that normally happens at the begiinning of my period so im not sure what that means and im really scared and i dont know what to do :(((