Hello doctor ...my last period date is 23 October and I had intercourse with My bf 28 October . .than after 3 hours of intercourse I had taken unwanted 72 ...I Am patient Of aptimatis n I already taken high Power dose Of azoran and amnaketil 10 mg ceriod... .n its almost 13 days delay in My period and I had taken regulin forte yesterday night tomorrow morning.. N yet didn't got period.. I check with prega News its also negative