Conception date help?!

[Kimmy1997]

Hi guys,

I cannot remember when my last period was, but my ultrasound has given me the due date on November 9th - I don’t quite understand how conception dates work?

When would me and my partner have conceived/had successful intercourse?!

If you Google 'pregnancy calculator by due date' that should help. Just found this one www.calculator.net/pregnancy-calculator.html

16th of February. Congratulations BTW.

We had a an EDD of 5th November and I'm were actively TTC so I know it was around 14th February that we conceived (very ironic as we don't celebrate valentines day but it was my most fertile time)

Baby was late by the way. Very late!!

Thank you!