Skull Shape Theory for Early Gender Determination

I say boy for all the pics on this page.

Any guesses for me ladies on skull and nub theories?Attachment 5692

Hi :)

Im new here and would like some help from u ladies/guys. This is a pic from 13 weeks, can u tell the gender?Attachment 5800

Attachment 5801
another pic :)

Any clues? thanks

I think in general a girls s more bulbous and a boys more angular and slopes back more at the back

Hi all I'm new here was just wondering if you had any guesses on the skull/nub theory from my 12 week scan pic xx

Attachment 6194 does this look boy or girl

Hi can anyone help me... I had an ultra sound today at 11 weeks and 4 days i was really hoping to see the nub but I cant.... Can anyone hazard a guess from skull shape?!Attachment 6294Attachment 6294

please take a guess :-)Attachment 6382