Nub Theory - boy or girl?

Hi all! I had my 12 week scan yesterday and I’m interested to see what everyone thinks I’m having?! 😆 I have a baby boy who’s 1 next week and we’re adamant we’re not finding out with this one but the suspense is getting to us 🤣 I don’t think it’s the best picture but it’s as good as she could get! 🫶💛🍼