Baby size differences - HELP a girl out here...!!

Liz

My mom is driving me insane with her comments on how huge my baby is gonna be in comparison to my first.

He was born at 38 weeks. Weighed 6lbs 9oz.

This picture is a comparison to now...at 25 weeks (with a girl) and then...nearly 38 weeks.

Please back me up here that my bump is only bigger because it’s a second time around and not because she’s going to be a giant baby.