what date do i believe?

[Laranna]

If you are sure of your dates and when you were due for AF etc, then I'd go with what you think.

I've had a similar situation with this bub. Had a dating scan and they put my dates forward a week, said I was only 5 and not 6. But even though they did the scan, they still based it on my LMP which I said was rubbish because my cycles are longer than 28 days (average 33). When I had my first appt with my OB at 9 weeks, I told him this and he did a quick scan and agreed with me. I just had my 12 week scan and told them the same story and they agreed with me too.

So I'm going with my dates, not the dating scan. I know my body better than a machine and a sonographer