Boy or girl?

[Conundrum12345]

Had my 12 week scan today. Any idea for the nub theory?

Boy. Nub is pointing up.

It's not that accurate till 12 weeks 5 days, I can see what the pp says about the nub pointing up but I'm not sure if that isn't another body part?

I'm going out on a limb op and will say girl as the line looks completely flat to me ( below whatever that is pointing up ) my dgd's looked exactly like this.

It's only for fun anyway,
Good luck with your pregnancy op

Looks similar to my scan so boy!