So I had my first ultrasound today and based off my LMP I would have been 8 weeks 5 days. Only the gestational sac was viewable and no yolk sac was seen and my tech stated I was measuring at 6 weeks 6 days. She said this happens more than we think and not to worry about it. I don’t have another ultrasound for another 2 weeks. I’m concerned because most of the ultrasounds I’ve seen on her at this time had a yolk sac in the GS. Any others have issues like this and it turned out to be fine?