Grant Denyer and his wife Chezzi are expecting their third child together.
The couple shared the news on Tuesday night, sharing a video to Instagram.
"So, we have some news. Our mum is pregnant! And mum's really sick. And she's been resting for days," the couple's two daughters explained.
"It's so exciting that she's got a baby," they added.
"We're so excited to play with it and look after it."