What do you think determines babies weight?

Ra

Just curious of your babies birth weight, gestation and your size. I wonder if there is a link.

My first son was 8lbs 7oz at 41 weeks. I gained about 3 stone (pre pregnancy bmi of about 25).

My second baby was 9lbs 9oz at 42 weeks. I gained only about 1.5-2stone and had bad morning sickness. Bmi was also around 25 pre pregnancy.

I ate healthy most of my pregnancies but did have a bit of a craving for sweet stuff. Just wonder did I make my babies this size. I was tested for gestational diabetes which was negative.