Now that pregnant Kate Middleton's due date has come and gone, the royal heir is bound to enter the world very soon! And we're on especially high alert now that she and her hubby, Prince William, left her family home for London today, July 19.

Kate had been staying with her folks in Bucklebury, England; but Us Weekly reports that she and William are headed back to the big city. The Duke and Duchess of Cambridge left Bucklebury around 3 p.m. local time (or 10 a.m. ET).

But what we don't know is whether the royal couple is headed straight to St. Mary's Hospital or simply going to their home at Kensington Palace — and their rep certainly isn't saying, telling Us, "We wouldn't comment on the exact whereabouts of the Duke and Duchess — we wouldn't normally do so in their private time."

The mag also reports that a royal source confirmed that the due date had officially "passed."

It could happen any moment folks. Be prepared. Take proper precautions. We're about to meet the next prince or princess!

Source: Us Weekly


Credit: Hollyscoop via AOL On Photo: Inside Kate Middleton's Final Days of Pregnancy!
Dan Clarendon is an assistant editor at Wetpaint Entertainment. Follow him on Twitter and Google+!