Hi, I'm 14, I had sex 4 days ago and I hadn't started my period. This morning I woke up an I had dark brown gooey stuff and brown liquid tried onto my underwear. I thought it was my period but I was not sure. I had sex without protection, and he pulled out before he cummed but I think it was pre ***. I'm really scared, is there any chance I could be pregnant or is it just my period.