Any nub guesses for Twin A? 12w3d, measured 13w1d

Hi all! I only have a nub shot of twin A, none of twin B. Taken at 12w3d but measured 13w1d

I'm not convinced that's the nub....but if it is, guessing girl.

not sure if nub but wud guess girl based on that & skull is girly congrats on twins :)

Thanks! Anyone else?

I have no idea about how to guess but wanted to say congrats on your twins! Our twins are 7 and it's an amazing experience. 😊

Thank you!!

Looks like a girl to me - forked nub in all of them, congrats!

Don't see a nub. congrats on twins!

leaning pink

Update: both twins are boys!