This pill is to be taken within 72 hours of unsafe sex. The sooner, the better. But remember, these also affect the menstrual cycle of a woman so please use them with discretion, only in EMERGENCIES. Condom is used for safe sex, not these pills. https://lovematters.in/en/resource/safe-sex https://lovematters.in/en/news/safe-sex-dos-and-donts If you would like to join in on a further discussion on this topic, join our discussion board, ‘Just Ask’ https://lovematters.in/en/forum