Is this even the nub?

With my last baby I had a clear nub shot, which was blatantly obvious to everyone here and you all guessed correctly! This time I thought I caught a glance of a nub on screen, but I'm not sure if it's even been captured in the only scan photo I have. Is what I've circled even the nub, or just a random shape? I was 13 weeks by LMP but measured 12+1. Thanks
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That is in fact your nub! measuring 12/1 It could still go either way

I think this may possibly turn to boy as its looking stacked.

Thanks. I've been told elsewhere that it's not the nub, and also that it's early but girly! Think where you see stacking they see a fork. Looks like it's anybodies guess then!

it appears to stack because the top is thicker but it could be interference. Fork is definitely there but at this stage still under development and will stay or change.

I'm going to say early but girly.

Anyone else?

I'm guessing girl as its flat. It is a bit difficult to see if it's stacked or forked but guessing forked.