Hello sir thanks for your answer but now it's 10 days past till now no signs of periods no paining in stomach and I have given ipill in 1 hours and second pill of unwanted 72 after 24 hours but still no sign of periods I have told her to do pregnancy test and she does that and it's normal she is not pregnant but still I am tensed will she be pregnant because I have read it on many sites that periods is necessary after sex so it goes up to 10 days and I am getting really very tensed please give me necessary suggestion which can help me truly bcz I am really tensed reply asap.