She is the granddaughter of Morco Fresh fruit and vegetable patriarch, Nick Moraitis.
In May last year, the 30-year-old NRL star proposed to Dominique and in November, they announced they were expecting.
According to the Daily Telegraph, Australian boxer Anthony Mundine, the cousin of Ferguson confirmed the couple had split.
He also said that he was living with him in his Sydney mansion while he attempts to pick up the pieces.
Ferguson and Moraitis first started dating in 2019.
“He is actually living with me at the moment,” Mundine said.
“He is family so I will always be there for him. I am here to support and guide him in any way I can. I am helping him get to a good space.”
The NRL star has had a troubled past, flecked with addiction and controversy.