Yeah, all medical professionals date pregnancy as beginning at the woman's last menstrual cycle, which is generally two weeks beforehand. It's just the most accurate way for them to do things.Robspierre wrote:Hell, Arizona is trying to declare pregnancy two weeks prior to conception!
http://www.alternet.org/newsandviews/ar ... conception" onclick="window.open(this.href);return false;
Now, does it make sense for lawmakers to use that as the basis for abortion laws? Of course not.