moonhare
Guru Member
Joined: 20 Nov 2008
Posts: 502
I'd say go by the scan date. I went by my LMP and then the scan dated me 2 weeks later, and they were right in the end, as my LMP due date was 10th January, and she was eventually born (2 weeks late) on the 5th Feb, my scan due date put me at 25th Jan.x