I had an ultrasound at 33 weeks and they estimate that the baby is in the 95th percentile and weight 5lbs 14 oz!!! I totally freaked out because I have at least 6 weeks to go. My doctor isn't at all concerned because she said they tend to over estimate (the same place has estimated babies to be 9.5 and they end up being 6-7lbs) How can the ultrasounds be so off??