Nub and skull theory

Sarahbtek

Has anyone else been pouring over random websites trying your hand at these theories? They were correct for my second son, so I'm thinking it may be true for this one too! Top is new baby and bottom is second son. The head shape and jaw shape is completely different.  Both 12 week scans.

eatinwatermelonseeds

This would be well suited for our ultrasounds thread.