Harshita, your question is not clear. If the test is done 10 days (minimum) after an episode of unsafe sex - and it is done correctly - as per guidelines, usually the result is quite reliable. However to rule out margin of error you can repeat the test - with a morning urine sample. That will make it even more effective. Ok Bete? Please write back if needed. https://lovematters.in/hi/pregnancy/home-pregnancy-tests-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