Nub theory at 12 weeks! ๐Ÿ’™๐Ÿ’—

Breezyโค๏ธ
I accidentally posted this somewhere else and couldn't figure out how to delete it. ๐Ÿ˜•
Anyways! 
I'm DYINNNGG to know! 
Any guesses on nub theory on this ultrasound? I'm including the one from 11 weeks and 12 weeks because I'm not really sure if I can even see a nub, lol. 
(all for fun of course... it'll be loved regardless. ๐Ÿ˜Š) 
These two are from 12 weeks 3 days. (Not sure if there's even a nub?)
This one is from 11 weeks 3 days. 

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