Lily hasn't made an official announcement but her close friend and ex-boyfriend, Seb Chew tweeted the message:
"Sending love to Lily, Sam and mini Cooper...YES"
Lily recently told her army of fans on Twitter that she was having Braxton Hicks - or practice contractions - in the lead-up to her due date.
A happy ending for the couple - and brand new beginning for them as a family with their mini Cooper.
We will keep you posted on any more updates - like the baby's name!