I've been on a roller coaster that shows no sign of letting up (in siggy). Today I should be 9w1d (exact date known because of IVF). Baby measured only 8w0d. CRL was 1.71. I'm just grasping at straws and wondering what others' CRL measurements were/are in the 8-9 week range.
TTC with unexplained IF since 8/2007
6 losses, one beautiful perfect boy in our arms

Re: If you had an u/s at 8-9 wks, what was the CRL?
Hey honey, I just went back and looked at my u/s's from 7w5d (technically 8w2d) & 9w2d. They measured in mm. Here they are:
7w5d - 15.86 & 15.96
9w2d - 23.58 & 23.58
Converting yours to mm-17.1 you are right in between there and measuring a little bit bigger than I was at the 8w2d mark.
Hang in there. I will be praying and sending all of the good thoughts I have for your strong little one!
Thank you so much. It's so hard to keep hopeful sometimes! Oh- and I wanted to mention that I love the quote on your u/s... that song has been my 'theme song' for this IVF cycle. Such perfect lyrics.