Woke up this am and looked really small! I'm 9 months pregnant and feel like I look about 6 months I…

Woke up this am and looked really small! I'm 9 months pregnant and feel like I look about 6 months I know in these last couple of weeks we do not get bigger bc we lose amniotic fluid but the baby still gains weight but since I'm under weight restrictions bc baby girl is only 4lbs 9 oz I don't know what to do! My doc told me to eat nutritious foods as I have been most of my pregnancy I just cannot wait to see the specialist on the 5th so I can understand why she is not gaining weight! 🙏🏽🙏🏽