Is the Nub showing? Boy or girl?

This is my ultrasound, taken yesterday, 12w5d.
Who can take a guess?Attachment 14538Attachment 14539Attachment 14540Attachment 14541

Im going to guess girl from the 3rd picture.

Guessing girl from the 3rd pic too!

I'm not seeing a nub at all.

Lovemy4, you don't? Isn't the nub the white thingy pointing downwords?

I can see a big difference in the skullshape, when I look at my sons u/s and this baby.

Here's my son, same term 12w5d
Attachment 14557

my guess is girl