My scan today 6 weeks 5 days. Not the best picture they zoomed in like crazy for my picture lol. It was internal and I think that's written TVS. The yolk sac looked like it was pointing to my right so when looking at the screen on the wall in front of me it looked to the left. But she definitely pointed out my right side and my left on the screen, so the ring of a yoc sack was to the right of the baby. I actually don't even know if I understand what I've written there haha.