According to The Daily Telegraph, Mauboy told her family and friends the news over the past week.
The Daily Telegraph also reported that the singer is about five months pregnant and is due to give birth next year.
Mauboy kept her pregnancy hidden while performing at a fundraiser at the Perth Children’s Hospital Foundation and Children’s Cancer Institute.
Mauboy and Magripilis met at a nightclub when the singer was 18 before getting engaged in 2019 and married in 2022.