Any nub / skull theorists able to take a look?

[Emz555]

Pictures taken at 12+5, am totally clueless! Is there anyone able to take a guess?x

Girl xx

I’d say boy! If what I can see in the third pic is the nub?

I think boy

Girl judging by last pic. Join nub theory queens on Facebook xx

Boy! But also I’m terrible at this

A baby girl. Nub is very long and flat!