So the odds of it happening are 4% or 1 in 25 births.
I don't know of a single person this has happened to.
If you had your baby on your due date, what time was it? And was it your first or subsequent babies? And was your due date fairly accurate - were your periods regular?
I'm wildly interested because TODAY IS MY DUE DATE!! For baby number 2. My periods are clockwork & before my 12wk scan I'd worked it out to be 6th Feb. So not holding out too much hope. Plus my first baby was 2 weeks overdue.
Bah.