'Teen Mom' Star Chelsea Houska Flaunts Blossoming Baby Bump In Skintight Spandex

ChelseaHouska/Instagram

Chelsea Houska is going full spandex while baby #4 keeps cooking in the oven. The "Teen Mom 2" star, who confirmed her pregnancy in August, just uploaded a mega batch of Instagram stories for her 5.9 million followers, with the style haul footage showing the MTV face's stunning blossoming bump. Chelsea, 29, is already a mom to Aubree, Watson, and Layne, with baby number 4 confirmed as being a girl. The Lauribelles partner tried on endless looks today, but she stuck to one item almost throughout. Check it out below.

ChelseaHouska/Instagram

Scroll for the latest. The above photo landed on Chelsea's Instagram on November 7 – while pint-sized, Chelsea is definitely showing progress with her bump, today appearing in selfie mode and admitting: "Let's be honest" about living in sweatpants and leggings.

Chelsea's stories showed her in influencer mode for the South Dakota-based Lauribelles clothing brand she also has full-blown collections with.

"Boop!" Chelsea said while in a white distressed sweater and black leggings, also poking her bump – Chelsea also confirmed being a Medium, usually advertising her size as a Small.

ChelseaHouska/Instagram

Keep scrolling for more photos. Chelsea, who stayed practical in flat shoes, admitted she was in Spanx leggings – "There's no going back," the Itzy Ritzy collaborator told fans.

"I'm only living in leggings and sweatpants," Chelsea said, also showing off her signature flame hair. "And also, I'm posting everything now," she added, then confirming it would all go live at 10 p.m. Central Time.

Chelsea, whose fourth baby is due in early 2021, hasn't just been making baby bump headlines, though.

ChelseaHouska/Instagram

Chelsea, who first found fame on MTV's "16 & Pregnant" as she welcomed eldest daughter Aubree with ex Adam Lind, is now confirmed to be exiting the franchise that made her famous. Earlier this month, the mom of three posed with 2016-married husband Cole DeBoer and her kids to confirm she's done.

"After much thought and discussion with my family and friends, Cole and I have decided that this season will be our last. We are forever thankful to MTV and our crew, who are like family to us," she wrote.

ChelseaHouska/Instagram

Chelsea, who is gearing up to launch her Aubree Says homeware brand – and it's got mad IG followers despite not yet retailing – added: "Our next chapter in life will focus on developing our brand and taking things to the next level with new endeavors and expanding family businesses."

Chelsea, already a partner with child and baby retailer Itzy Ritzy, also has a DIFF eyewear collab, plus she's the celebrity face of weight-loss brand Profile Nutrition – this, alongside influencing for HomeChef.