If my due date is December 9 2011 when did I conceive ?
due date october 5
Roughly October 15th
That would make your conception date roughly January 8th 2011. However, this date could be out by a couple of days. It also depends on when you ovualted.
The approximate date of conception was October 20th
Around January 11th.
Around January 22
The approximate date of conception was October 24th