Celebrating her birthday on September 30, Ola, 37, enjoyed a night out with husband James at the National Reality TV Awards.
And the pro dancer looked stunning in a floral dress that showcased her growing baby bump.
Ola, dressed in a stunning Hope and Ivy floral dress, looked glowing in her outfit.
She captioned the image - which she shared on Instagram - "Thank you so much everyone for all the birthday wishes. I’m having a lovely day.
"Out with the bump tonight.
"Thank you @richmanbrands @hopeivylondon for my gorgeous dress."
Many of her 333,000 followers queued up to express their admiration for the look.
"Gorgeous as always, and a massive Happy Birthday darling, hope you had the best day," one said.
Another follower commented: "Wow, you are blooming."
"Pregnancy obviously suits you, you're glowing," a third wrote.
Former Strictly pro Ola recently opened up about how her body confidence was rocked during her time on the BBC show.
Saying that she is now "too old" for the show, 36-year-old Ola revealed that she had to work hard to maintain her slimline figure.
It was also revealed that she felt "pressured" to be thin during her time as a Strictly professional.
Speaking to the Daily Mail, Ola said: "When you're on the show there is a thing in your head, you don't wanna stand there. I was never the thinnest girl and I was never that lucky thin girl, I had to work for it."
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