13w1d ultrasound, any guesses based on nub theory, skull theory, etc?

Please give me your best guesses, I'm going on 16 weeks now and dying to know! lol

Too poor of a picture for me to see what's there. There's a lot going on in the nub area.

i don't see a nub, sorry!

Any thoughts based on skull theory?

I don't see a nub. But I'm getting a boy vibe......maybe because this picture reminds me so much of my 12 week ultrasound.

It does look a little like our son, but I was reallllllly hoping for a girl this time as it's our last chance...but I'll be happy either way :) I've had a few guesses of boy based on the skull shape too...guess it doesn't have that rounded quality girls tend to have, huh?

Any other guesses? I realize it's not a very good nub photo, but any guesses would be appreciated...something to tide me over til I go for gender scan in a few weeks :)

sorry i follow no theories but i'd say boy xx

Ok, so no nub visible but all these boy guesses and tons of views...could anyone take just a quick second to explain why the boy guesses? I don't mean to be a bother, but there must be some reason! lol

I think people are just going on a hunch. Like when you look at a sono, you can get a girl or boy "feeling" on it. Some because of how the skull looks (which is a 50-50 theory at best), sometimes just because it looks similar to a scan they have had done with a specific gender. Some just for fun.

There are not distinct clues in this pic, it's a pretty blurry shot. I wouldn't go one way strongly over the other. But, like the others, I get more of a "boy" vibe. Mostly because baby looks similar to my second child, who is a boy. Truly, I could be dead wrong! And hope I am!