Yea my dr told me my last one was gonna be about 6 pounds he ended up being 8 pounds 11 ounces we wasn't expecting that now he is a 40 pound 2 year old lol

so some doctors don't even try

measurements can be way off. they told me my son was going to be tiny. he was 8lb 7oz and 21'. not tiny at all

yup, some doctors don't like to since they can be off! you can always ask thigh during an ultrasound. But I never listen to their guesses anyways.