I am 16 years old and i had unprotected sex with someone and I'm not on birth control nor did we use a condom. Exuse the TMI but he did cum inside of me, this was about two in a half weeks after my last period, I'm not exactly sure but that is almost exactly right. um, i am not expecting my period until next week or maybe the begging of the next, but today i started getting slight cramping. i went to the bathroom and what has been (here recently) a white discharge was a brownish color. i was confused because i wasn't expecting it. normally my periods are heavy, but this is very light there has only been blood three times today and not a lot but more than a spot. it wasn't altogether liquid though, it was darker looking almost like the texture of it looked different, not like clots, almost like old, she there is no blood its little discharges that are either light in color or light brown. also my breasts have been kinda sore, but not so sore that it bothers me, my appetite has increased just a wee bit. i haven't expericend too much nausea, on the bus the other day i got really hot and my mouth started to water but i thought i was going to be sick bad, then it went away in a couple of minute. last night i felt great until i layed down in bed, and the same thing happened. Do you if i might be pregnant or not?