Originally Posted by
Tree
Based on first pic I'd totally guess girl. I wouldn't hazard a guess on the second pic as I don't really know what I'm looking at.
As for the tech guessing, I'd say her votes got to count for many of ours - particularly as she will have seen it lots, including it being in the optimal position which I suppose can happen to fast to snap a pic of. That being said I also asked my tech if she knew about the nub theory, she was like 'the what?' I said it was to do with the position of the genital tube and gender of the baby, she said nothing and moved down there, I was like 'oh its a boy' and she said (very calmly) 'I would have said girl' but said nothing more on the matter... They don't like to predict early here as people abort based on gender. So I don't know if she did know the theory but not by that name or if she didn't but just happened to think girl. Long story!! But I think the fact you can say with certainty that your tech did know the theory and guessed girl is pretty cool!!
As for the spine, I thought the idea was to use the angle of the bottom of the spine as your guide for comparing the angle of the nub?