I am officially 16 weeks today and went in for my OB appointment. We attempted a gender ultrasound, but our little booger was NOT in the mood. It flipped around several times WITH ITS HAND BETWEEN ITS LEGS SO WE COULDNT SEE ANYTHING! Once it got tired of antagonizing us, the baby laid back down on its side, legs closed & through it's hand up...almost like it was waving us off. Something tells me we've got a stubborn little one on our hands.