Decision to take emergency contraceptive pill, my wife had normal period cycle. In July she got her period on 22 nd July, in August she got on 24th August. We had protected sex on 21st September but still have some doubt as protection used was bit ruptured and  small amount of cum was there on her vagina not sure if it went inside. Wanted to know as she is close to her period cycle, should she take emrgency contraceptive pill to avoid pregnancy.