Dear if you missed your period after unprotected sex, it is suggested to take a home pregnancy test after 10 days of unsafe sex to be assured yourself. Morning urine sample is much better for this. Read here also: https://lovematters.in/hi/resource/safe-sex https://lovematters.in/hi/pregnancy/home-pregnancy-tests-dos-and-donts https://lovematters.in/hi/resource/menstrual-cycle https://lovematters.in/hi/our-bodies/my-periods-are-irregular-what-should-i-do 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