Love Island star Theo Campbell has welcomed a baby boy with his girlfriend Olivia Kaiser.
The couple took to Instagram on Thursday to show the first photos of their son and revealed his unusual name, Atlas.
Theo, 34, is also father to his son Aries, whom he welcomed with ex Sapphire Yhnell in February 2021.
Alongside a sweet selection of snaps from hospital, they captioned the post: ‘Welcome to the world, baby Atlas. November 20th, 2025 at 1:39 PM – Born 5lbs 5oz, 19 inches long, two weeks early and simply perfection.
‘Our little love is finally here, and he is the sweetest, calmest baby you’ll ever meet. We are so grateful and so in love. I can’t wait for this beautiful new chapter in our lives.
‘And a huge shoutout to all the mothers out there – birth is NO JOKE.’
Love Island star Theo Campbell has welcomed a baby boy with his girlfriend Olivia Kaiser
The couple competed together on MTV’s The Challenge: Battle of the Eras last year
Alongside a sweet selection of snaps from hospital, they captioned the post: ‘Welcome to the world, baby Atlas. November 20th, 2025 at 1:39 PM – Born 5lbs 5oz’
Fans took to the comment section to share their congratulations.
They wrote: ‘Congratulations you two!! He’s precious’ and ‘Congratulations! He is so cute!’
Theo and Olivia, 33, competed together on MTV’s The Challenge: Battle of the Eras last year.
The couple announced they were expecting their first child together in July with a sweet photoshoot which showed off Olivia’s bump.
They captioned the update: ‘Our sweetest little secret. We’ve been enjoying some time off the grid — embracing the quiet, the love, and the magic of what’s to come.
‘Now it’s time to let you in on the journey… Our little one is arriving soon.’
Theo also shares a son Aries with influencer Sapphire. At the time, the TV star revealed he ‘wasn’t expecting’ to become a father at his age as he discussed becoming a parent for the first time.
Theo, who was 29 at the time, said that he had thought he’d wait until he was ’35 or 36′ before having children but that being a dad ‘isn’t as scary as he thought it would be’.
The couple enjoyed pizza after a gruelling labour
Theo shared a sweet snap of him leaving hospital with Atlas
Fans took to the comment section to share their congratulations. They wrote: ‘Congratulations you two!! He’s precious’ and ‘Congratulations! He is so cute!
The couple announced they were expecting their first child together in July with a sweet photoshoot which showed off Olivia’s bump.
Theo also shares a son called Aries, who was born in February 2021, with influencer Sapphire Yhnell
He revealed last year he was set to appear in the show’s All Stars spin-off but was axed just hours before entering the villa
Speaking on FUBAR Radio with hosts Bobby Norris and Brooke Odun, he opened up about his son.
He said: ‘Do you know what? I wasn’t expecting it at first. I’ve always said, I was going to wait until I was 35, 36 and then just knock out three in a row.
‘But it’s not as scary as I thought. I thought it was the hardest thing in the world, the scariest thing, the biggest thing. It is the biggest thing, but it’s not that hard. It’s not that scary, you know?’
The star kept the pregnancy a complete secret until the birth, something which ‘wasn’t easy’, but admitted that he’s pleased he was able to do so.
Theo went on to explain that Sapphire, who is also mum to five-year-old son Tai, lives with their son in Wales.
He said: ‘My baby, he lives in Wales and I live in London. So on Sunday’s I have to travel 130 miles, about two hours.’
He revealed last year he was set to appear in the show’s All Stars spin-off but was axed just hours before entering the villa.
Theo even filmed the show’s glossy promo before reportedly being downgraded from the main cast to a bombshell and replaced by fellow hunk Luis Morrison.
He slammed the producers for ‘wasting his time’ in a since deleted social media post.
Taking to X,Theo wrote: ‘Imagine wasting 5 days of your life after being persuaded to start LI [Love Island] filming and the rest, for them to say a day before you’re supposed to fly out, nah just come in 2 weeks… huh? No thanks’.