Wonderful news! I am so sorry to hear of your other losses but so happy to hear your good news! There are numerous reasons why you could have looked so behind. First, there is always human error and if a tech is rushed, that is definitely a possibility. Also, if a woman's uterus is tilted, this happens quite a bit. When the uterus is in a more normal position later in pregnancy, dates even out. Maybe your uterus just moved a bit.
Whatever the reason (and I do believe miracles happen!), CONGRATULATIONS!!! I do hope you update occasionally.
To read my own Misdiagnosed Miscarriage stories:
my blighted ovum scare: http://www.squidoo.com/misdiagnosedblightedovum
Told I was miscarrying at 12 weeks: http://www.squidoo.com/firstmisdiagnosedmiscarriage
If you are being diagnosed with a blighted ovum after IVF, please take a look at this article I put together: http://www.squidoo.com/IVFMisdiagnosedMiscarriage
and why I just believe a blighted ovum should NOT be diagnosed before nine weeks at the earliest:
This post is for informational purposes only. This information is not intended to replace information given by your physician but rather intended to supplement that information.