The former TOWIE star cut a stylish figure as she joined her former Celebrity Big Brother housemate Luisa Zissman for a glamorous evening in London on Thursday (27 August).
Sam was beaming from ear to ear: no surprise, though, given she announced last week she's expecting her first child with boyfriend Paul Knightley.
Although Sam confirmed the pregnancy reports with a cute baby emoji on Instagram and a message of thanks to fans for their well wishes, she hasn't spoken out in detail about her baby joy.
A source told The Mirror, however, that the couple are "really thrilled and looking forward to being first time parents together."
It's believed the couple have been dating for around nine months, and Sam has admitted she wasn't looking for love until Paul came along.
"Everyone said 'you're so young, stay single and play the field for a while', that was my full intention," she told MailOnline. "I didn't expect to meet anyone... particularly after such an on-off relationship. I suppose they say it happens when you're not looking for it."
Earlier this week, actress Jacqueline Jossa - who is engaged to Sam's former co-star Dan Osborne - sent a tweet to Sam saying that motherhood was the best thing ever. Jac and Dan welcomed their daughter Ella in February.
Jac wrote: "Really happy for you! You'll make a lovely mummy! Your life is about to get so, so, so much better! Congrats."
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