Just do the math.....Your due date is 40 weeks after you concieved....So, dec 17th is on a saterday. Take a calender and count backwards 40 wks (go by twos or fours to make it easier) k? Good luck honey!!! Id do it for u but im too lazy lol :)
Well she said she was due december 17-24 and her last period was on march 18. If you count 40 weeks from her last period it's december 23. I was pregnant and due december 18 and my last period was march 13. That's how I know.