Girl or boy

[Azzik1]

Just for fun wanted to see what everyone thinks of my 10/11 week scan
in one it looks like
a girl and the other boy what does everyone think

I never understand the nub but apparently girls have a higher forehead, where boys are more flat. So going off that, I'd say girl.

Yeh neither do I cant seem to understand the nub theory. Cant wait for the gender scan x