12 week scan - definitely a girl?

[Arsenalmummy]

I had my 12 week scan today and looks to me, following the nub theory, that it is a girl. Opinions please? I'm keen to know asap! Any helpful comments welcome.

If you want to know get a NIPT test! At this point it's a 50/50 guess. Nub theory with mine was girl. Skull theory girl. Symptoms/old wives tale all girl. I had a boy.

Thank you. I've always used nub theory for friends and family, and it's always been accurate. But I suppose there's a 50/50 chance of guessing correctly so maybe it's just that!