Copy and paste this link into your address bar. You can calculate your conception date using the conception calculator on this webpage. http://www.baby2see.com/conception_calculator.html#ConceptionCalculator
13th January
The approximate date of conception was September 10th
The approximate date of conception was June 25th
Roughly April 20th
The approximate date of conception was June 6th 2008
The approximate date of conception is May 20th
If July 20th was calculated as your due date early in your pregnancy the date calculator works. However if your baby was born at term on July 20th and you are working backwards from that date you could be 2 wweks out either way.
Roughly October 4th
The approximate date of conception was June 12th
The estimated date of birth is March 23rd
The approximate date of conception was June 17th
The approximate date of conception was September 29th