Now the problem is,we aren't sure that he pulled out his penis before his sperms came,might be a drop has gone inside,we don't know that completely.I don't want to get pregnant by any chance.So should we wait till I miss my 1st period or are their less chances of pregnancy during this stage or we should go for the contraceptive pill which is taken anytime before 72 hours of intercourse.Also is there any way of checking pregnancy a day after the intercourse . thanks .Kindly reply.