Rachel Riley, 33, and former Strictly Come Dancing professional, Pasha Kovalev, 39, got married in a secret ceremony in Las Vegas earlier this month.
And after jetting back from the United States, the newlyweds soon went off to Barcelona, Spain for a “mini moon”.
The Countdown favourite shared some snaps from her time in the Spanish city, where she showed off her blossoming baby bump.
Rachel looked incredible as she posed next to a monument, whilst displaying her burgeoning bump.
The Channel 4 star wore a pair of pink shorts and white vest top in one snap, whilst cradling her bump.
Another photo saw Rachel show off her sense of humour as she stood next to a sign saying “Bad Vegan Motherf****r”.
Rachel also shared a close-up selfie of herself smiling to the camera, with the sights of Barcelona behind.
The mathematician revealed her family said she looked glowing in her holiday snaps, but credited make-up from Charlotte Tilbury for her bronzed glow.
Rachel wrote beside the images: “Quick thank you post!… Family have said I’m glowing they think it’s the pregnancy.
“I think it’s the summer sun skin stuff @ctilburymakeup sent me – thanks girls, loving it! @sarah.herrmann #crueltyfreemakeup #minimoon #minibump.”
Many of Rachel’s 402,000 Instagram followers commented on her pictures to praise her.
One fan gushed: “Married life is treating you well I see! Hope you are enjoying the sunshine lovely.”
Another said: “You ALWAYS Glow, year round, Simply GORGEOUS.”
A third added: “Looking great Rachel, hope you’re both having a fabulous time xx.”
Rachel announced she and Pasha had tied the knot by sharing a snap from after their secret nuptials.
The beauty sported a white and red patterned dress and held a bouquet of roses whilst she wrapped her arm around her beau, who looked dapper in a pair of cream trousers and a smart jacket.
“Introducing the new Mr and Mrs Kovalev. We both said yes!” She captioned the stunning shot.
The married couple are now just months away from welcoming their first child together into the world.
Rachel announced she was pregnant back in May, and she addressed their baby’s gender on Celebrity Gogglebox last month.
Talking about whether they know if they’re having a boy or a girl, Rachel said to her beau: “It’s too early. I can’t see a penis!”
“But they said it was too early so I might just be insulting our son,” she laughed.