Do you mean February 3rd 2011? If so, it makes your conception date roughly May 12th, 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.
may 16th
6th June
The approximate date of conception was May 25th
Nov. 12th
Roughly February 27th
29th may
The approximate date of conception was May 31st
June first week.
The approximate date of conception was February 18th
The approximate date of conception was June 3rd 2008.
The approximate date of conception was February 27th 2009
The estimated date of birth is November 11th