Nub theory?

[Crisscrosscranky]

I can't work out which bit I'm even supposed to be looking at!

Any guesses?

Merry Xmas everyone!

A boy

Thanks- which bit are you looking at?!

I'missed. Glad you asked. Still don'the get the specifics of what to look for with this theory!

You see that white line where baby's genitals will be? That's the nub.

Ah thank you! Always wondered that.