Overdue ! EDD could be wrong ?

Gemma

So I'm nearly two days overdue with my little girl and thought would go back and look in my folder to my notes to try see they have made a mistake !

my EDD by dates says 28/12/17 but my EDD by scan said 25/12

What one does everyone go by?? I'm insisting it's the 28/12 now as I'm late and everyone in my family seems to have arrived early?!

Hopefully she comes soon :(