Deeanne,

I didn't understand why my dates kept getting changed on me either and I still don't understand how there can be that much of a difference. Towards the end I was really annoyed. Maybe i wouldn't of been so annoyed if the dates were earlier but they weren't they awlways got further away. AF was always regular but maybe your right maybe they try and work out the date you conceived. Either way I guess bub will come when he/she is ready to come.
Lets hope it doesn't happen again this time. My first scan is not until 8th October .
Leah