Nub Theory Predictions Please... Baby Boy or Girl?

Hi everyone! Please take a look at my 13W ultrasound pic. What do you think? Baby Boy or Baby Girl?!?! Thanks.
Attachment 10790

Baby is soooo curled and sitting up so 50/50

the ultrasound tech told us 100% girl but i have reviewed the whole ultrasound dvd footage what seems like 100 times and there is not one clear shot where the baby is laying flat so you can see the actual angle of the nub. I'm thinking she used a combination of the 161 HR and skull to make the guess more so than the actual nub. My husband is still holding firm to BOY only because we have a girl already. hehe.

I think girl because if you put the baby flat i think the nub would be straight. What are you hoping for?

I am indifferent. I just am soooo looking forward to snuggling with another little baby! I would love another little girl but would be completely happy with a little boy too. My husband, of course, wants a little boy. :-)

Guessing girl, GL:)

Thinking little girl too - congrats! x

maybe girl

I think girl...

maybe girl