Is this a nub?? 12week scan...

Hey ladies, was having a look through my 12week ultrasound pics again (as you do haha) and found this one of the tech measuring the babys bladder.....there seems to be something sticking out the back of the bub...is it a nub or cord?? Cheers :) x

I don't think so

I think it looks like a girl nub??????

It may be part of the left leg, behind the right leg

Thanks ladies :)
By the looks of it both legs are up in the air though....I can just make out both knees up near the top of the pic.... hard one :) It just looks so prominent whatever it is sticking out the back. Anyone else have any ideas?? x

im thinking *maybe* part of the nub but not sure.

Anyone else think they may have an idea if this is a nub? As it is a great side shot of bubs and I can seem to make everything else out so clearly (knees, legs, bladder, spine, stomach ect)....Have done some searching and cant seem to find any pics online that are this clear... Would love some more input if possible :)

IF it is the nub I would guess girl but im not really sure.

Thanks love my kids :) I don't really mind what the gender is (tho a girl would be awesome to finish off our already perfect family), he/she will be welcomed in with open arms and a warm heart :) I'm just posting this out of curiosity more than anything, as I haven't seen any other pics like this :) thanks again x

That looks like the end of the spine to me.