i had sex last aug 28. me being paranoid i took 1 diane pill the next day but my friend told me about nordette as ecp so i brought nordette and followed instruction on 4 1st dose 4 after 12 hrs the same day aug 29.. then 5 days after i had this slight spotting red up to now its my 3rd day theres a brown discharge also but its not so heavy like my menstruation? i supposed to have my period next week, but had withdrawal bleeding now. do i still need to wait my period next week or not anymore pls help thanx.