Nub Theory Guesses

So

I’ve spent ages looking over this photo and trying to work out what all the parts are (took me a long time just to realise it was arm not spine at the bottom so I am truly terrible at it 🤦🏼‍♀️). Was taken at 13+3. The ultrasound tech told me both legs are curled up at the top and obviously baby isn’t in the ‘classic’ scan position directly on its side but is turned slightly.

I could be wrong but are the two distinct lines umbilical cord? Seems to be continued towards the tummy.

Does anyone see a nub? Can’t work out where it would be because of baby’s position. If so, what gender would you guess?

Thank you ☺️

I’ve posted this on the nub theory group too so apologies if you’ve seen this twice!

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