OK MY PERIOD CAME DOWN DECEMBER 9,2013 AND I HAD SEX ON 12/13/13 AND ON 12/14/13 den I had sex on the 21 22 23 24 25 26 28 and 29 of December my due date is September 20,2013 that what the ultrasound said when I took it at nine weeks and 3 days when did I get pregnant

