I had my scan yesterday (12+4) and for fun sent the image to an online nub expert website.
I thought the nub was clear in the pic but they replied and stated that nyb wasn't visible and so sent a refund.
I think baby's legs are tucked up, and the chord is visible, so what is the little 'thing' sticking out if not the nub?
All just for fun of course, my first child is 20 years old so never had the internet before to speculate on scan pics haha 