She's the mother of one daughter, Maggie Kruger McPherson.
And Sonia Kruger, 56, shared a series of images of the daughter she shares with Seven boss Craig McPherson to Instagram on Monday.
The sweet slideshow was in honour of Maggie's seventh birthday.
Her girl: Sonia Kruger, 56, shared a series of images of daughter Maggie (pictured with Sonia) who she shares with Seven boss Craig McPherson to Instagram on Monday
Kruger captioned the post, 'Seven years of sunshine Happy Birthday Maggie #birthday #7'.
One of the videos showed Maggie blowing out the candles on an elaborate Frozen-themed birthday cake.
Other images showed the television presenter's only child as a toddler, receiving gifts.
Happy birthday! The sweet slideshow was in honour of Maggie's seventh birthday
Tribute: Kruger captioned the post, 'Seven years of sunshine Happy Birthday Maggie #birthday #7'
TBT: Other images showed the television presenter's only child as a toddler, receiving gifts
Sonia became pregnant in 2014 via IVF, after she and her partner had tried for several years to fall pregnant.
Earlier this month, the stunning blonde showed off her amazing figure in footage taken on the set of a glamorous photoshoot for Who magazine.
The Big Brother Australia host posed on a balcony before lush green trees, flaunting her fit physique in a brown bikini top.
Looking good: Kruger is known for her age-defying looks. And earlier this
