Gender Prediction - Ultrasound pics

Please predict

Boy or girl?

Any thoughts?

Nub theory? Skull theory?

18 weeks
Attachment 22663

12 weeks
Attachment 22664

Thinking girl from the 12 week scan. Do you have a potty shot of the 20 week scan? x

girl

Girly looking at 12w, but you need a potty shot at 20w.