You know....that makes sense to me. I was trying to figure it out but your explanation works. I have been told there is no nub in this pic....but I was trying to figure out the blue line. yes...i think it can be a leg!
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No nub seen, sorry. I hope it's your little girl.
No nub in this pic, sorry. Still crossing my fingers for a pinky for you, Jojo!
Thanks everyone!!! It's too bad the tech wouldn't give me a good nub shot. Oh well. I am probably not going to find out for real. I will probably just wait until the birth. I appreciate the guesses!