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when i start having s_x with my boyfriend it was in july and my period was on and then it went off and never came back on until the last two days in august(my period was suppose 2 come on in beginning of each month) i think thats when i start spotting(drk brown discharge) so im thinking my period was coming which it never did,it kept spotting for days and days.before i start spotting earlier in august i was cramping like my period was coming on which it never did when i went to check i didnt see anything like i said before i didnt start spotting until the end of august so im still spotting still thinking my period is coming on it never does.so come beginning of this month(september) i dont see my period which i think is normal because last year i found i had POS (polycystic ovarian syndrome) but after i stopped taking the medicine my period was coming on regularly until i start having unprotected s_x.about round sept.12 or so which is a couple of days back my period comes on but im not cramping at all and it goes off.i have been asking my friends questions that could mean im pregnant and they all tell me yes,so im trying to figure out am i pregnant?