They've been enjoying a festive family getaway to Fiji over the new year period.
And Storm Keating, 38, displayed her beautiful baby bump in a red bikini as she and musician husband Ronan, 42, enjoyed their last few hours in the sunshine on Tuesday.
The pregnant TV producer was glowing as she paddled in the crystal blue sea while playing with a bubble wand with the couple's son Cooper, two.
Bumping along: Ronan Keating, 42, shared a stunning Instagram snap of his pregnant wife Storm and their son Cooper on the last day of their recent Fiji holiday
Ronan captioned the image: 'Fun fun fun in the sun.'
Storm shared her own farewell snap, showing her pouting to the camera with a wine glass full of water while her hubby enjoyed a glass of rosé.
She wrote a lengthier caption explaining why there are bittersweet emotions surrounding her trip.
Storm said: 'What a magical couple of weeks catching up with family and friends in Australia for Christmas, followed by a proper week of R&R in Fiji.
Fun in the sun: Storm shared her own farewell snap showing her pouting to the camera with a wine glass full of water while her hubby enjoyed a glass of rosé
Bittersweet: Alongside the pic, Storm shared a lengthier caption explaining how 'magical' it has been and why they plan to return soon
'Time to head back to the Northern Hemisphere now, but not without a heavy heart... always nice to go home but it's never easy saying goodbye.'
Paying reference to the devastating fires causing havoc in Australia, she added: 'Take care Oz, hopefully be back here really soon to help raise funds and support all those affected by the bushfires x.'
On Monday, Storm showed off her baby bump in a cream triangle bikini as she strolled down the beach with her son.
She captioned the image with the words: Don't want to leave.'
Sweet: She recently showed off her baby bump once again in a cream bikini on Instagram on Monday with the caption: 'Don't want to leave'
Up, up and away: Storm continued to keep her followers posted as she shared a picture of herself, Cooper and Ronan as they took a helicopter off the island
Storm also shared a picture of the family taking a helicopter