The Mummy Diaries star announced her baby news with a sweet snap on Instagram, as she embraced son Paul.
And the blonde beauty showed off her growing baby bump as she enjoyed a night out with pals.
Taking to Instagram, the 26 year old shared a snap of herself in a figure-hugging, powder blue dress, posing beside sister Billie Faiers and their friend.
She smiled widely for the camera in the photo, completing the look with a denim jacket, and white strappy heels.
Her 1.9million followers went into meltdown over her upload, as she showed off her changing figure.
Billie Faiers cradles her sister Sam’s blossoming baby bump in an adorable smiley snap [Instagram]
“You look amazing @samanthafaiers,” one replied.
“You look so good. You are glowing!! xx,” another wrote.
While a third added: “You are really perfect.”
Sam recently opened up about her baby bump, during a chat on This Morning.
The former TOWIE star, who is six months into her pregnancy journey, discussed her bump size, and hinted she could be having a girl.
“It is a small bump. I am carrying a lot different to what I did with Paul,” she told Ruth Langsford.
Questioning whether the size of the bump could imply that baby Paul will be getting a sister, the host asked: “Do you think it could be…,” before trailing off.
However, the expectant mum confessed herself and Paul weren’t planning to find out their little one’s gender.
“It could be. We’re keeping it a surprise,” she added.
“But I’ve had a nice pregnancy. I’ve had no morning sickness or cravings, but I’ve been extremely tired. But I think that’s having Paul.
“I put him to bed about 7ish and I get back into bed at the same time.”