Hi all, I am currently 8 weeks pregnant and went yesterday for a private ultrasound scan (I had a previous missed miscarriage a year ago so wanted this scan for reassurance). The sonography found my little baby and said the baby was measuring perfect at 8 weeks (CRL 16.6 mm) heartbeat was there and looked great, but she noted my sac was small (20.7 mm) . She said she had to go to the back “and look at her charts”. When she came back she said it was within normal limits. That made me happy, but of course when I went home I started to google what a small sac meant. Everything I read said if the difference between the gestational sac and length of baby is less than 5mm, there’s an 80% chance of miscarriage. My measurement difference is 4.1 mm so I have no idea how she put me within the “normal” range.
I just feel lost and scared that something may be wrong and that a potential problem is being overlooked. Then again, maybe I’m just driving myself crazy on google and I just just trust her words.
Any advice or has anyone been in a similar position?