Split nub? Stacking? Guesses please!

[Bsmr511]

This is 12w1d

I wish I had a better pic, but I don't. We find out on Sunday.33591

[Babygirlquest]

I'd go with boy. Looks like scrotal bump underneath the main nub.

[purple]

I'm not sure with this one. Let us know the result from Sunday!

[threeboysmama]

So sorry I can't tell from the picture where the nub is!