so my doc send me to a specialist to see how big is my baby and measure Nd all that stuff baby is already 7pounds and 10 oz wow and apparently they said I'm due Dec 24 and baby estimate by the weight she measuring to be due December 15 crazy😦but I'm confuce cause my doc said I'm due December 29cause supposeably that's was base on my first ultrasound....and the specialist showed me today from my doc paper saying I'm due 24 I am so confuce what should I believe the ob or specialist that have high tech machine