The notoriously secretive couple, who were expecting their new bub to arrive in December, have finally confirmed the news to followers.
Taking to her Instagram account, the Home And Away alum shared a snap of her husband with a stroller, joined by an adorable quote.
'💫 “as soon as i saw you i knew a grand adventure was about to happen” - winnie the pooh ✨✈️'
While the couple have not yet revealed any more details, loyal fans flooded the adorable snap with well-wishes.
'Congrats to you both,' one commenter wrote.
'Your journey as proud parents begins,' another added.
One commenter even added, 'Well done you two! Super powers!'
Congratulations to Tessa and Nate, we can't wait to meet your new bub!