Nub theory says it's a girl. Give me your opinions and experiences with this, ladies!
Hmm if I posted one of my first ultrasound picture you can take a guess I have one at 12 weeks or 16 ... I'm 25 weeks now and know what I having
Nub theory says if the nub is thirty degrees higher than the spine, it's a boy. If it's the same direction as the spine, it's a girl.
@sran222 I'm fifteen weeks