Taking to Instagram, the 26-year-old star hinted the couple had begun their "adventure" as parents with a snap of her partner pushing a baby stroller down a street in the shot.
“As soon as i saw you i knew a grand adventure was about to happen” - winnie the pooh ✨✈️", she captioned the black and white photo.
Fans and friends of the actress and her NRL star husband were quick to shares messages of congratulations.
"Aww congratulations, your journey as proud parents begins, send you lots of love xxx," one wrote.
While another commented: "Lovely news❣Congratulations to you both and now your new adventure begins x"
James and Myles, 32, who have been married since 2011, announced they were expecting their bub back in August.
At the time, James' agent at Atelier Management confirmed the happy news to Confidential.
Congratulations once again!