Has anyone else had a tiny baby?

My baby is measuring small at 37 weeks and I have a feeling they will induce me soon to her not growing much. They said she weighed 5.3 pounds at my last ultrasound that was a week ago. She still isn't showing much growth but my fluids are perfect. Anyone have small babies that were perfectly healthy? I'm worried that something is wrong and I just want to have a healthy baby.