actlly i had sex with my bf 3 days ago...but it was not a proper intercourse...i had worn my panties..n he was wearing a condom..but jst after one ejection..his condom tore off..n he stopped that act..!! and on the same day at night..i had my periods also..i want to know can i get pregnant this way? i took unwanted 72 on the 3rd day...are there stil chance of my pregnancy..?? m jst 16