The Real Housewives of Dallas mom has a big decision to make later on this season.

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Still to Come on The Real Housewives of Dallas Season 4...

After encountering some challenges while juggling the demands of motherhood, Brandi Redmond has finally hit her stride in raising three little ones this season of The Real Housewives of Dallas. But some shocking baby news coming up later this season of RHOD is bound to rock Brandi and her family's world once again.

In the above sneak peek of what's to come later on this season of RHOD, Brandi shares a jaw-dropping update on her son Bruin's biological mother. "Bruin's biological mother, she's pregnant again," she tells Stephanie Hollman.

It sounds like Brandi will be faced with a huge decision to make about the future of her family. "I just don't know if I can handle another one," Brandi says in an interview in the clip.

Brandi adopted Bruin in early 2018 via a closed adoption. Bruin, who turns 2 in December, officially joined the Redmond family, which also includes dad Bryan and big sisters Brooklyn, 10, and Brinkley, 8, when his adoption was finalized in June 2018.

Brandi told PEOPLE in May 2018 that she felt like her family was "one hundred and ten percent complete" after welcoming Bruin. “His biological parents, I just think they were so brave to make the best decision for him. I’m very honored and excited that he’s a part of our family now,” she shared. “He’s our miracle baby. Things happen for a reason and God gives you exactly what you can handle. This was just meant to be.”

The rest of this season of RHOD is full of even more surprises with an epic trip to Thailand, a couple of unforgettable outfits from D'Andra Simmons, teary moments from Kameron Westcott, and some rising tension between LeeAnne Locken and Kary Brittingham.

The RHOD drama is just getting started, y'all.

See everything the Lone Star ladies have in store for the rest of this season, above.

Get ready for an all-new episode of RHOD Wednesday at 9/8c, below.

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Photo: Brandi Redmond/Instagram