ve only had sex 3 times in my life. um i had sex on april 27 and then i had sex twice yesterday and i bled but i wasn't sure if it was cause i was getting my period or from the sex because im on BC and today i took my 3rd white pill (which means im supposed to have my period) but i haven't got it ive only got little spotting. each time was unprotected (i know, stupid) and i dont always take BC at the same time everyday and yesterday i took my pill after the sex. could i be pregnant or should my period come?