Prayers needed

Sa

Not the best news yesterday.... I had my 35 week ultrasound and checkup yesterday (35 weeks and 4 days) and baby is only measuring at 5lbs and he is in the 16th percentile. The ultrasound scans showed my baby had plenty of amniotic fluid and was very active. My FH (belly measurement) hasn't grown in two weeks. I am a healthy person and do workout 1-3 times a week. Doctor said it could be that the placenta isn't doing the best it could, or it could be my nutritional intake and/or I'm burning too many calories. I average about 10,000 steps a days since I am a teacher. Doctor said if my belly doesn't grow, he is putting me on bedrest next week. And in two weeks at the next ultrasound, if baby goes to 10th percentile or lower, I will be induced. I am now tracking what I eat and resting as much as possible. This is my first child and I just feel like I am already failing him. I just keep praying that he grows and puts on some weight so we can go full term. I had planned on doing a natural, unmedicated birth, but that could also be shot down. Just feel very defeated and feel as though it is all my fault. I have had such a wonderful and easy pregnancy until now...