TEEN Mom OG star Catelynn Lowell revealed she is in labor with her fourth daughter with husband Tyler Baltierra.
The parents already share daughters Novalee, six, and Vaeda, one, and Carly, 12, who they placed for adoption.
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Catelynn shared that she was in labor by taking to Instagram on Friday night.
Alongside a photo of a baby’s crib in the hospital, the TV personality wrote: “Baby R is on her way 
send positive vibes 
”
She also teased the news on her Instagram Story, as she told fans that the baby is “on her way.”
Before giving birth to their new little girl, the trailer for the upcoming season of Teen Mom OG saw Catelynn and Tyler’s gender reveal.
A pregnant Catelynn jumped back in surprise after a small device exploded pink confetti into the air.
Catelynn teased “another girl” as her hubby Tyler Baltierra, 29, wrapped his arms around her.
In June, Catelynn dropped a cheeky hint about the name of her unborn fourth daughter.
The Teen Mom OG star shared a sweet photo of Novalee posing with a cryptic sign.
Novalee’s sign read, “Hello, my name is” and then shared a name beginning with “G” and ending in “a” with the middle portion blacked out.
Catelynn shared the teasing post on her Instagram Stories with the caption, “Baby name reveal” and a pink heart emoji.
In May, Catelynn opened up about the “love” for her “second rainbow baby” in an emotional Instagram video.
“Our second rainbow baby, she is already so loved,” Catelynn captioned the video, which showed her pregnancy test, baby scans, and gender reveal.
The emotional video also included a photo of daughters Nova, six, and Vaeda, two, looking excited about the upcoming addition to the family.
Alongside gushing fans, husband Tyler took to the comments to share his love for the post, writing: “I love all you girls so much.”
Catelynn announced her pregnancy in February, sharing a photo of Novalee and Vaeda holding a sign reading: “27 weeks until I become a big sister.”
The TV personality captioned her post: “This rainbow was worth the storm. Baby Baltierra coming soon.”
A day later, the MTV alum said they are having a baby girl and insisted they’re not disappointed about not having a boy.
She told Celebuzz: “Although Tyler’s been vocal about wanting a boy he’s not disappointed at all.
“His reaction was, ‘Well I guess I’m not gonna get a boy’ – LOL. All in all, we are just excited to be completing our family regardless of the gender.
“We just can’t wait to meet the little girl!”
The couple recently reunited with Carly after not seeing the preteen for two years because of the pandemic.
They placed Carly for adoption when they were in high school and shared their story on 16 & Pregnant.
Catelynn and Tyler’s adoption counselor, Dawn Baker, shared a photo with them and wrote: “Such a fun-filled weekend with a few of my favorite people. #12yearvisit #openadoption #love.”
