It be so confusing

My last period was July 11 which I calculated and it said my due date will be April 17 but the doctor gave me my due date April 25 !

they changed mine from December 20th to January 6th at least yours was only 3 days

It's all a guessing game pretty much but with the measurements they get a better idea but my first was so tiny because her dad n his ppl are midgets lol so she was due in June 15 but based on her measurements they estimated a July due date which was completely off she came June 11th I knew when I got pregnant it was my 18th bday lol smh

they probably got that day by measurements which is more accurate than last period.