Mine is based on my chart too!
Actually my OB has mine recorded as 6/24 instead of 6/23 because the first u/s dated me at 6 wks when I was 6 wks 1 day (no biggie, of course) and then the second u/s dated me at 10 wks 3 days when I was 10 wks 1 day. We were JLIH during the cycle and I only recorded my temps, CM and CP for dating purposes. I love having that info to feel my EDD is as accurate as possible. I mean it is an estimate after all...babies come when they come...but I like to have a good base estimate.
Yes I am a nerd!
Yes, I'm a super nerd too!!!! I love data! The good thing about the u/s saying the 14th is we could maybe buy some time if baby doesn't come before 42 weeks and they try to force me into a c-section. That said, I don't want to be pregnant for 2 more weeks.!!!!!
Well boo..... I wanna know boy or girl. The waiting game is no fun!