Nub theory

[Aurora221294]

Hello everyone,
Can anyone guess the gender on my 13 weeks scan?
Thank you in advance 🙂

I'm not sure I can see nub here, do you have a better photo of the top scan pic?

Thank you, the quality once uploaded is quite bad. Is it better like this?

Any guesses? 1st pics with multiple is made at 11w and 5 days second one is at 12w and 5 days

@Aurora221294 looks like a boy to me, stacked nub pointing up ☺️