12 week scan- boy or girl?

I went for my nt scan this week, and the baby was measuring 12w6d (I thought I was 12w1d). The doctor said she's 80% sure it's a boy- does anyone have any guesses? I've been reading about the nub theory online, and I can't really see a nub in the 2D picture, but to me the nub in the 3D pictures look very boy-like. Can you even tell from 3D pictures? We were hoping for a girl because we already have a son, but we'll be happy with two boys as well.

Thanks so much for your guesses! (And sorry if these photos are too big- I couldn't figure out how to make them smaller)

I've never seen a nub in 3d but you're right! that does look like the nub and it does look very boyish:) Please update us when you find out as this one is going to be really interesting, GLXX

I have to agree with ELP. Looks very boyish to me! I've never seen a 3d nub though! Keep us posted!!

Wow looks very boyish!

Quote:

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Originally Posted by ELP

I've never seen a nub in 3d but you're right! that does look like the nub and it does look very boyish:) Please update us when you find out as this one is going to be really interesting, GLXX

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I agree

That is a super cool shot but the way that pic is taken could go either way, I think. If it is a girl, you would still see a nub like that and to us it looks like it is sticking up but it could just be the direction that image was taken. Great pic though showing a nub!

maybe boy? I don't think we can tell for sure from a 3D pic. But the 2D have a boyish head lol. GL!

Thanks for all your replies! It sounds like my son is going to get a little brother :)

I will definitely post an update after I have my 20 week scan. I was surprised at how much you can see in the 3D pictures, even at 12 weeks! We'll see if they're accurate for nub prediction (at least in my case, anyway).

Lean boy, GL.