Nub theory boy or girl

[Momma bear 4]

Posting for a friend. Not sure if this is what is considered stacking or flat nub. Please help. Thanks.

[Nell_]

Scan really blurry? Im no expert but would lean boy x

[eriolmoon]

i think is boy too

[Momma bear 4]

I was thinking boy too but I believe she was less than 12 weeks here. Could it go either way if is early. She was close to 11 weeks on that picture.