19th January 2011? That would make your conception date roughly April 27th
on or around the 19th of July
Roughly April 11th
April to early may.
Probably around January 14.
Your sentence structure is flawed.
Roughly Friday December 19th 2008
That would make your estimated conception date January 19th 2011. However, this is give or take a few days. Often it depends on when you ovulated as well.
January 21st.
~5 January, give or take.
On or around the 6th of April.
Around the 29th of january
round about the 2nd may 2010