So I have done my best for a perfect sway. I also had a positive feeling about my sway until I had the 13 week scan. the tech saw a girls nub. according to other sites Everyone guesses that this is a clear girls nub. I am sad and I feel guilty that I am sad. on the internet I also read that some nubs are late risers but I do not want to give myself any hope anymore :-( what do you ladies think?