The actress – who plays Maria Connor on the ITV soap – revealed via Twitter that she and boyfriend Sylvain Longchambon are expecting their first child together.
She's already mum to daughter Freya.
Samia tweeted: "Me and Sylvain have some very happy news to share… We are having a baby!! Freya can't wait to be a big sister later this year!"
The couple met on Dancing On Ice in 2013, where Samia was a celebrity contestant and Sylvain one of the professional skaters.
Samia's Corrie co-stars of past and present were quick to send their congratulations, including Helen Flanagan who is expecting her first child.
Helen said: "Beautiful news. So happy for you."
Samia replied: "Thank you gorgeous girl. A little playmate for your baby now haha! Hope ur well."
After being inundated with well wishes, thrilled Samia added: "Sylvain and I are overwhelmed by everyone who has sent us their congrats and kind wishes. We've read them all, thank you SO much!!"
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