She’s one hot (soon-to-be) mama!

Bad Girls Club star Natalie Nunn took to Instagram on Tuesday, Feb. 28, to flaunt her pregnant belly — and she is seriously glowing!

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The fitness enthusiast is expecting a baby girl with husband Jacob Payne, and the 31-year-old has been thoroughly documenting her pregnancy for fans on social media.

Even with a baby on board, the Oxygen star is still remaining true to her exercise goals.

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“Its a nice day out got my fit and pregnant challenge workout done this morning,” she captioned a recent pic. “Staying toned while pregnant on my challenges! Baby will be here in a few weeks! And [then] the snapback comes right after. summer ’17 is mine new shows new deals working mommy coming to slay!”

The blonde beauty seems happier than ever after suffering a devastating miscarriage just last year. Though the reality star kept the tragic loss private at the time, she eventually did come forward to discuss the tough journey.

"The first loss I didn't understand," she wrote. "But God told me he had a plan. Jacob held me and told me we would get through it. Now we're having a baby girl."

Scroll through the gallery below to see what Natalie looked like before she was sporting a baby bump!