I will assume you are talking about 2nd June 2011. If so, it makes your conception date roughly September 8th 2010. However, this date could be wrong by a couple of days. It also depends on when you actually ovulated.
June first week.
6th June
Roughly June 8th
http://weekspregnant.co.uk/conception_calculator.html
The approximate date of conception was June 17th
The approximate date of conception was September 29th
The approximate date of conception was June 28th
The approximate date of conception was June 13th
June 18 2006
September 9th 2012
The approximate date of conception was June 3rd 2008.
The approximate date of conception was June 5th 2008.