Catelynn Lowell's Daughter Novalee Looks All Grown Up as She Celebrates 9th Birthday: 'Love You Beyond Belief'

Catelynn Lowell and Tyler Baltierra share daughters Rya, Vaeda, and Novalee, plus daughter Carly, whom they placed for adoption in 2009

Catelynn Lowell Baltierra is showering her daughter with love on her birthday.

On Monday, the Teen Mom: Next Chapter star, 31, shared a sweet series of photos of her and Tyler Baltierra's daughter Novalee as she celebrated her 9th birthday.

In the first snap, Novalee looks all grown up as she poses in a red halter dress, holding one hand on her hip and smiling for the camera.

"Happy 9th Birthday 🥳 to our beautiful, smart, kind, caring and OUTGOING Novalee! We love you beyond belief!!! #stopgrowingup @tylerbaltierramtv," Catelynn captioned her Instagram post.

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Related: Catelynn Lowell and Tyler Baltierra Celebrate Youngest Daughter Rya's Second Birthday: 'Love You'

The Baltierras met in high school and began a relationship in 2005, ultimately getting married 10 years later. In addition to their three kids — Rya, 2, Vaeda, 4, and Novalee — they also have a relationship with their biological daughter Carly, 14, whom they placed for adoption in 2009 during their time on the Teen Mom origin series 16 & Pregnant.

In the finale episode of the first season of Teen Mom: The Next Chapter in October, both Catelynn and Tyler were tearful as they left a visit with Carly.

As the family got back into the car to head home from the visit — their first visit in two years and longest since the adoption went through — Novalee reassured her parents, "Well, at least we'll see her next year."

As both Tyler and Catelynn wiped away tears, Nova said, "Mom, I just want to say that Carly will always be in your heart."

"And she'll always be in your life. She's not gone forever, just for today," Catelynn's dad, who joined the family for the visit, added. "Love doesn't just go away. You just don't see her every day."

"I wish we could see her every single day," Nova admitted.

"Me too," Catelynn said.

"Hey, at least we had some fun with Carly," Nova added, later noting, "I just want to say my mom and dad started this family. And I'm grateful for it, because if you two had never had met, you wouldn't even have like me in your life, or Carly, or all the angel babies."

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