HI, I have a girlfriend. She last had her menstrual period last October 6, 2012 and should be having as part of the REGULAR 28 day cycle another menstruation by November 2,2012. For the whole cycle (October 6, 2012-November 2, 2012) NO SEX has been done but she is delayed up until Nov 5. STILL NO MENSE. We had sex November 5,6,7,8 unprotected.. and since the expected day of november 2 up until now she has no period.. MY QUESTION IS, IS IT POSSIBLE TO GET PREGNANT WHEN YOU HAD SEX ON DAYS WHEN THE PERIOD IS ALREADY DELAYED? WE HAVEN T HAD SEX Since start til end of cycle.. THANKS!!!