13th January
Based on a normal gestation period of 40 weeks the conception date was January 20th 2010.
Roughly April 20th
Do you mean July 20th 2010? If so, your conception date is roughly October 26th, give or take a few days. However, it's difficult to accurately say when a conception date was. Therefore, I suggest you talk to your doctor or midwife about it.
The approximate date of conception was January 18th
The approximate date of conception is May 20th
Roughly October 4th
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
October 18th 2009? Your conception date is roughly between Tuesday January 20th 2009 and Monday January 26th 2009, give or take a few days
The approximate date of conception was October 24th
Roughly October 6th 2010
~42 weeks prior ... look at a calendar and you will be able to figure the approximate date out.
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.