So you know how there's the nub theory and it's to do with the angle of the nub and people can apparently tell if it's a boy or girl?
Well, This might sound silly but my scan is upside down (baby lying on their tummy) would that make it look like a boy nub due to gravity?
Lots of people have guessed boy on my scan but I'm wondering if it's only because baby is upside down lol