Dear Vivian it may be positive sign, but if pregnancy test not shows properly, please consult a specialist or a registered doctor soon. Please use condom next time. Read here: https://lovematters.in/hi/pregnancy/unsure-about-being-pregnant/unsafe-sex-missed-period-am-i-pregnant If you would like to join in on a further discussion on this topic, join our Facebook and Instagram: https://instagram.com/lovemattersindia?igshid=YmMyMTA2M2Y= https://www.facebook.com/lovematters.india?mibextid=LQQJ4d