The X Factor winner looked chic in a monochrome shirt at the launch of Miracle In Progress high definition baby scans on Tuesday (17 June).
Former prison guard Sam, who is expecting her third child, looked pretty enthralled while viewing a scan of her unborn baby.
On 7 June, Sam tweeted: "I am almost 24 weeks pregnant now.. Only 16 weeks to go.. Zzzzzzzzzzz #broody #sizeofahouse... looking forward to my scan next week at Miracle Progress."
Sam confirmed her pregnancy in March, after taking a pregnancy test at her local supermarket.
She's already asked her X Factor mentor Sharon Osbourne to be the baby's godmother, and Sharon has happily accepted.
Explaining why she wanted Sharon for the role, Sam said: "She's the one who accepted me at the beginning, supported me the whole way through - I wouldn't be where I am now if it hadn't been for her decision to keep me, She has a lot to answer for."
After Sharon publicly agreed to be godmother via Twitter, a stunned Sam said she had to text her to make sure it was true.
"I text her just to check it was her that had done it and she said, 'Yes, I'd love to'. So she's going to be godmother and I'm absolutely over the moon."
Sam's debut album, The Power Of Love, was released in March. It features her number one single 'Skyscraper'. She'll embark on a solo tour next year.
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