Okay need some reassurance. Im mesuring 39 weeks today and I'm only 35weeks 5 days. doctor seem…

Okay need some reassurance. Im mesuring 39 weeks today and I'm only 35weeks 5 days. doctor seem worried. and is haven me get ultrasound done to see where her growth is at. weird thing is I gain 10 pound past two week a but haven't even had much appetite past two weeks. could baby be read to come already?