Missed second and third pills in birth control pack (been on BC for nine months) and then the fifth pill. Had unprotected sex throughout that week and am not supposed to ovulate until next Thursday (christmas). Had severe headaches the past two days and the feeling of hot flashes. I know there are no symptoms this early on but just thought maybe that had something to do with it. Any ideas of how high my chance for pregnancy is? We would be fine if we conceived. Thanks