does bubs head look different?

I had an anatomy scan yesterday the tech didn't say anything just said the doctor will review them in 2 days and send the results to my midwife. I'm sure it's normal I'm sure I'm just being paranoid but I would just like some reassures from other mama's that his head isn't to big, I know it's still supposed to be larger at this stage and his chin maybe it's just the angle but I feel like he doesn't have a chin lol I've compared my previous pregnancy ultrasounds and they look nothing alike, I know two different babies they won't be the same but still...