34 weeks and baby measuring small

Hello ladies!!! I had a grow scan today and my baby is still measuring small. She is 4lb 4oz. Doctor said shes 8%tile.  Im so worried. I know have to have 2 non stress test a week and a growth scan every 2 weeks. Any of you going through this? Doctor said her growth will determine when she will be delivered. Everything looks normal only that shes measuring small. I hope you all doing good. God bless you and your babies. Need someone to talk to.