Early ultrasound at 6 weeks

[LW678]

Hi all, just wondering what you saw if you went for an ultrasound (internal) around 6 weeks? Went for one on Saturday and saw a gestational sac, the sonographer said they can see the start of a yolk sac. Went back today and saw a yolk sac and gestational sac measuring 12x6x20. I’m meant to be 6+4 but been dated back. Would be interested to hear others stories, thank you :)

I had a scan at 6+5 and they dated me at 6+2, went for another scan five days later, this time private and TV, and was dated 7+3, so back to what I originally thought I was! The internal scan was so much clearer

Hey i had a scan at what i though would of been 6+4, at the scan they said baby was 4+6 which i was in shock about! Baby had a yolk sac and cardiac tissue was beating

mine says GS = 15mm

im hoping at the next scan il be back to what i originally thought or closer, the earlier scans are not tooo accurate they’re off by a fews days to a week ive heard!