boy or girl?? based on skull theory?

Thanks for the replies

No way to tell from that image, it needs to be a clear side pic like with the nub.

OK thanks this is the only one they gave. I have a 3 d from 16 weeks but I'm not sure if its side

This is the 3d to me its harder to see

Sorry. I don't see a nub in either pics and the angle is difficult to determine skull shape. You need a nice side profile for both.