<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi Doc. i am 28 yo, 5 5 in height and 54 weight. I had sex with my boyfriend on April 1 and my last menstruation is March 16, is it possible to get pregnant even i take contraceptive belara pill name but only 1 pill after having sex? It has tendency to get pregnant? Thank you and looking forward for your response.  <response>: HI, Bear is a contraceptive preparation which needs to be taken regularly. You had an unprotected sex on 15-16th day of your cycle. That comes to be possible ovulation phase of menstrual cycle. - If ovulation had already cured, it wont prevent conception, but it will have a bad effect on the embryo. - If ovulation process was yet to start, the pill may postpone the ovulation for a couple of days prevent pregnancy. If you are not pregnant, you will get your periods a few days later, BUT, if you have conceived, the risk of abnormality in fetus Demands termination of pregnancy. Thanks. 