Nub theory/skull theory?

Question

I'm not sure whether the nub is visible but any guesses? I was 12+3 😊

Answer

Boy - skull theory

Answer

Actually i see a nub too😂, definitely boy

Answer

Boy! Numb theory

Answer

Do you know what you're having yet?:)

Answer

Please help what sex is my baby please I have 4 girls so would love a little boy

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