So I had a dr appt today and ultrasound. 4 weeks ago my baby girl was 52 percentile but today she…

So I had a dr appt today and ultrasound. 4 weeks ago my baby girl was 52 percentile but today she was 89th percentile! My dr says she's healthy and she wants to schedule a date for possible induction but may be a c section. I'm so nervous! Pretty sure we are looking at having a baby in 2 weeks!! Anyone ever had wrong weight estimate?