Nub/skull experts please! Boy or girl?

[Maggie9000]

12+2 scan. What do you think? I have an idea but want to see if other opinions are the same

Looks like a girl to me

Girl

Thank you

Boy!

Girl

I thought girl but really don't know what I'm looking at

@Maggie9000 For the skull theory, rounded skull and rounded chin is meant to mean girl and bulkier, bigger skull and also more square chin apparently means boy.

For the nub theory or the 'angle of the dangle🤣', you measure the nub angle up against the bottom of the spine. Imagine drawing a line at the bottom of the spine, if the nub is angled higher than 30 degrees (pointing up more) then is meant to be a boy, if it's pointing the same direction as the line or downwards is supposed to be a girl :)