Re: 38 week ultrasound- how accurate is the weight estimate?
I had a 36 week one with both my first and second and it was off. My son weighed close to nine pounds supposedly but was born a few days later weighing 7lbs, 12 oz. I had an ultrasound about four days before my daughter was born and it said she was right at seven pounds or so but a few days later she was born at 8lbs, 12oz.
Sarah, mom of many