The TV presenters have revealed in an adorable message on Twitter they are expecting another child together.
And on Sunday pregnant Cat Deeley was glowing as she appeared at the 2018 Winter Television Critics Association Press Tour in The Langham Huntington Pasadena, Los Angeles.
The glitzy event marks the first occasion that the 41 year old expectant mother has been seen in public since announcing her second pregnancy.
The presenter looked incredible as she sat on stage in an elegant black dress which skimmed over her blossoming baby bump.
The mum-of-one looked timeless in the pencil dress which had a fashionable cape-style lace overlay.
As she sat with her legs crossed, the dress skimmed her thighs, flaunting her enviable pins to the audience.
Cat is the cream
Cat kept her look simple with nude stilettos and red toenail polish, which didn’t detract away from the length of her legs or her eye-catching dress.
She was every inch the natural beauty that she is with her hair styled in her signature loose curls.
The pregnant star enhanced her natural beauty with subtle make-up and just a slick of pink lipstick.
Cat’s appearance at the 2018 Winter Television Critics Association Press Tour comes after Patrick Kielty’s wife confirmed her shock due date.
Presenter Cat and her 46 year old husband Patrick are already parents to son Milo, who is two years old.
The news that they are expecting their second child comes after the 41 year old LA based star admitted she is desperate for more children.