My TIS was 1.8. I don't think the woman doing the ultrasound knew what she was doing. She hurt me she pushed the wand so hard. We saw the baby immediately. She just kept moving it and pushing as hard as she could. She said, "I'm measuring now. Head to toes." Then beneath the "toes" I saw two white images which were pretty clearly legs from what I was seeing. I should put a picture up. The head is clearly a head. Then the rest looks like the body is sideways with hip bones at the bottom and arms on either side.I don't really know what I'm looking at, but I think she called an arm the spine, and if she didn't see the- what looked like legs to me- appear on the screen for a second, could she have been off about the size? I was supposed to be 11 wks and 6 days, but she measured me at 12 wks and 5 days. Maybe it's even bigger than that.