No Reena bete - these are not conclusive signs of any sort for pregnancy. Symptoms don’t come so soon anyway. It’s perhaps anything else - please consult a registered doctor for these problems. And if you want to be sure about pregnancy - do a home test - after 10 days of the unsafe sex. https://lovematters.in/hi/pregnancy/home-pregnancy-tests-dos-and-donts https://lovematters.in/en/pregnancy/being-pregnant/pregnancy-side-effects 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