Nub theory guesses for fun

[Eskimo16]

Hi, just having some fun after my 12 week scan and guessing if baby is a girl or boy. I have had a feeling for boy but I am clueless about the scan. Also baby was hiding and being shy so only got one photo where bub is not on it's belly hiding..
Please let me know what you think :) thank you ladies!!

I'd guess boy too

Oo thanks @choccybiscuit!
Anyone else have any ideas?

I can't see a nub, but going by the skull I would say girl :) lovely scan picture

Thank you Dixiechick I am still so over the moon that's actually my baby in there! what is the theory behind the skull? I haven't heard of that one..

Girl

More rounded skull girl, flatter skull boy I think, but then my scan showed girl nub and boy skull, I had a girl :)