Gender theory

I've been a-reading about nub prediction theory. Supposedly both genders have a "protrusion" at 11-14 weeks, known as a nub. Probably not known by the medical profession as the nub but known anyroad.

Said nub sticks up at 30 degrees if it's a boy, and less than this if it's a girl.

So based on my best ultrasound picture, which is la:



...it's a girl. There's nothing sticking up!! Or maybe there is? The sticky outty bit is at the same angle as the spine. Which means girl. Argh. I wanna know!!

2 weeks time and I should know. Woot!