Nadine Mulkerrin, who is up for Best Female Actress at the British Soap Awards tonight, revealed the exciting news on Instagram.
The actress uploaded a picture of herself in her stunning outfit for tonight which showed off her blossoming bump.
Wearing an off-the-shoulder white gown, Nadine’s bump was impossible to miss as it clung to her physique.
The couple, who got engaged at Christmas, couldn’t have looked happier in the loved-up image.
Nadine, 25, could be seen gazing into Rory’s eyes as they announced they were going to be parents for the first time.
She captioned the sweet snap: “That’s us three ready for the @thebritishsoapawards.”
Many of her 318,000 Instagram followers inundated her picture with messages of congratulations.
One fan said: “Oh wow congratulations you look absolutely beautiful xx.”
Another commented: “Omg congratulations so happy for you.”
A third praised: “Arghh congratulations!! You look amazing! xx.”