Early change to EDD - when did your LO arrive?

SVAQ11

Hi there: I'm 37 wks pregnant but I'm jumping boards for a question that you all might be better able to answer for me. Based on my LMP my EDD was Jan 18. At an early U/S (8 wks) they pushed it back to Jan 27 based on LO's size. Since then (even at the 12 wk U/S) we've made up ground and me and LO are pretty much measuring for a Jan 18 due date at this point. I know the first U/S is supposed to be the most accurate, but I also know that at that tiny size, any little device or user error could mean big differences in dates. I also know that I won't REALLY be able to predict based on any one else's experience, but I'm curious: did any of you have your EDD changed by a week or more early on? Did you deliver closer to the EDD based on LMP or the one based on the U/S? Thanks