Hi Doctor, i had my regular periods during the first week of the month, immediately after periods i had unprotected sex though am sure nothing happened but for safe sake i took an i pill exactly after 24 hours...within six days of taking the pill i got my periods again. Is there anything to worry in this cycle, also i wish to regain my regular periods in the following months, would that be affected? I have a religious do in November third week and i want to be done with menstruation.