Tina O'Brien has revealed she is "over the moon" as she expects baby number two.

The former Coronation Street star, who is dating personal trainer Adam Croft, announced the news on Twitter, as she posted a photo of the baby scan.

"So @adstraining85 and I have some lovely news..." she wrote, alongside the ultrasound image.

Her former Corrie co-star Samia Ghadie replied: "Woohoo!! Amazing news guys... Huge hugs n love!! xxx."

Tina - who is best known for playing Sarah Louise Platt in the ITV soap - is already mum to five-year-old daughter, Scarlett, from her marriage with ex-husband and former co-star Ryan Thomas.

She admitted she had been suffering from severe morning sickness, saying: "Very bad morning sickness but thankfully easing off now."

The 30-year-old actress later tweeted: "Thanks for your lovely comments - we are so happy! Can't wait to have a little brother or sister for Scarlett to boss around. We are over the moon, can't wait for Scarlett to be a big sister."