Dear Victor - these are not conclusive signs of any sort for pregnancy. Symptoms don’t come so soon anyway. But the sex was unsafe, because pregnancy is possible through precum also - at first it would be wise for her to take a home pregnancy test to clear the doubt about pregnancy- after 10 days of this act... then consult a registered doctor. And remember.. NEVER have sex without a condom. Ok?  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