Apparently plans can change.

What should have been the last appointment, might not be after all.
Statistically speaking, only 5 - 7 % of all babies actually arrive on their due date. So obviously mommy and daddy plan for speck's arrival on Tada "June 5th, 2006" as per the doc's due date. Yeah Speck's NOT on the same page of that book.

Knowing what horrid procrastinators her parents are i think she has decided to give us a little taste of our own medicine.