Anyone else with a small baby?

I just had an ultrasound at 35+2 weeks to make sure my baby wasn’t too big because my son ended up being 11lbs! Well it turns out this baby is too small! She’s only 4lbs right now and In the 11th percentile. They said if she was under the 10th percentile they’d be concerned. The tech said my doctor might have me come back to check on her growth. But my doctors appointment isn’t until next week and my doctor sucks so I know they won’t call me if they need something from me. She won’t even look at my ultrasound until I go in there and ask her too like always. Makes me nervous 😬