Well, the dress has been found ... to be a fake!
The thief who took the gown says he took the dress from Lupita's room at The London after finding the door ajar.
[Image via WENN.]
It wasn't a day too soon because that baby bump of hers was getting big!
Her supportive hubby, David Walliams, tweeted thanks to everyone, but has kept their son's name a secret.
Don't keep us waiting too long! We're dying to find out his name and see a pic!
[Image via Spiller/WENN.]