Catelynn Lowell

Maci Bookout, Catelynn Lowell and Amber Portwood were in need of medical attention when they showed up to film the Teen Mom OG after show!

Catelynn Lowell “completely lost it” when she watched Farrah Abraham hit executive producer Larry Musnik.

In a new trailer for Teen Mom OG, Gary Shirley accuses Amber Portwood's fiancé Matt Baier of having seven children.

The Teen Mom OG girls are back for a whole new season of fights, custody battles and relationship issues.

Find out what fans could expect from season two of Teen Mom OG!

Catelynn Lowell and Tyler Baltierra kicked off the holiday season by taking their 11-month-old daughter to see Santa Claus.

From Maci Bookout’s son Bentley to Chelsea Houska’s daughter Aubree, click through to be shocked by how old the kids look today!

Tyler Baltierra relived the moment he placed his eldest daughter with Catelynn Lowell, Carly, up for adoption.

Teen Mom OG star Catelynn Lowell changed her last name to Baltierra.

Teen Mom OG stars Catelynn Lowell and Tyler Baltierra came under fire on their honeymoon for climbing on a statue of Buddha.

Teen Mom OG stars Catelynn Lowell and Tyler Baltierra go horseback riding on their honeymoon in Hawaii.

Farrah Abraham's mother Debra Danielsen revealed that the 'Teen Mom OG' co-stars are jealous of her daughter.

Tyler Baltierra turned to Instagram to share of precious video of his daughter – and it’s the cutest shot we’ve seen so far!

Catelynn Lowell posted a never-before-seen photo from her August wedding to Tyler Baltierra.

Farrah Abraham’s Dad Michael is writing a scathing tell-all that will reveal the Teen Mom OG stars’ most explosive secrets!

Michael Abraham exclusively revealed to OKMagazine.com why he’s feuding with Tyler Baltierra and why Farrah Abraham skipped his wedding.

From Catelynn Lowell and Tyler Baltierra's first dance to who almost stole the spotlight, get all the secrets from their wedding.

Find out why Catelynn Lowell and Tyler Baltierra didn't invite Farrah Abraham to their wedding.

After 10 years together, Teen Mom stars Catelynn Lowell and Tyler Baltierra got married on August 22 at Castle Farms in Michigan.

Tyler Baltierra shared a precious snap of his little brother ahead of his wedding to Catelynn Lowell!

Find out how Teen Mom stars Catelynn Lowell & Tyler Baltierra are spending their final days before their wedding!

From the guest list to the theme, all the details on 'Teen Mom's Catelynn Lowell and Tyler Baltierra's wedding day.

Catelynn Lowell turned to Instagram to show off her marriage license! The cute couple is set to tie the knot on August 22.

From Jenelle Evans’ abs to Amber Portwood’s extreme weight loss, get all the secrets on their workout regimes.

Teen Mom 2's Catelynn Lowell celebrated her upcoming wedding to Tyler Baltierra by having a bridal shower with family and friends.

To celebrate 'Teen Mom's Catelynn Lowell and Tyler Baltierra's 10-year anniversary, check out their cutest photos over the years.

Teen Mom OG will be back for a sixth season.

Teen Mom OG's Catelynn & Tyler renovate their kitchen before getting married on August 22, 2015. See the home makeover pics here.

Teen Mom OG's Catelynn Lowell & Tyler Baltierra share Renaissance themed wedding invitations on Instagram before their August 22 nuptials.

Farrah and Maci end feud, Catelynn introduces Nova to Teresa, Debra defends Farrah's sex tape and more from Teen Mom OG reunion part 2 recap.

Farrah Abraham's mother Debra Danielsen brought the drama during the two-part 'Teen Mom OG' Reunion.

Catelynn Lowell starts waist training with a corset to lose the baby weight in time for her wedding to Teen Mom's Tyler Baltierra.

Tyler Baltierra defends comments about Catelynn's weight on Twitter that he said on "Teen Mom OG' episode 9.

'Teen Mom OG's Catelynn Lowell & Tyler Baltierra celebrate daughter Carly's sixth birthday on Instagram, whom they placed for adoption.

Tyler Baltierra of 'Teen Mom OG' responds to fans who say he edits photos he posts on Instagram of daughter Novalee Reign.

See photos of 'Teen Mom OG' star Catelynn Lowell through the years and baby pics of Catelynn before she had Carly and Nova.

'Teen Mom OG' couple Tyler Baltierra gushes over fiance Catelynn Lowell as Catelynn opens up about birth of daughter Novalee. Get the scoop.

Amber Portwood celebrates three years sober, Maci Bookout has her baby shower, Farrah Abraham returns and more 'Teen Mom OG' news.

See Instagram photos of 'Teen Mom OG' couple Catelynn Lowell and Tyler Baltierra's daughter Novalee Reign Baltiera.

'Teen Mom OG' stars Amber Portwood and Catelynn Lowell hang out with their fiances in Beverly Hills. See the photos here.

Interview with Catelynn Lowell about ‘Teen Mom OG,’ wedding and baby Nova on the show, Brandon & Teresa and more.​

'Teen Mom OG' episode 3 exclusive clip where Castelynn and Tyler get upset that Brandon and Teresa won't allow them to post pictures of Carly.

Farrah Abraham and Catelynn Lowell feud on the 'Teen Mom OG' After Show. Get the details here.

Watch 'Teen Mom OG' couple Catelynn Lowell and Tyler Baltierra talk about adoption, drug use, new daughter Novalee and more on 'The Doctors.'

Catelynn Lowell and Farrah Abraham are still feuding as ‘Teen Mom OG’ premieres on MTV. Get the details.

Teen Mom's Catelynn Lowell and Tyler Baltierra meet Amber Rose while filming 'The Doctors' in LA. See the pics!

Farrah Abraham claimed in a new interview that her life is “so much better than” her Teen Mom OG costars Maci Bookout, Catelynn Lowell and Amber Portwood​.

Teen Mom OG's Catelynn Lowell & Tyler Baltierra are fighting with Carly's adoptive parents, Brandon & Teresa, according to reports.

Farrah Abraham claimed in a new interview that her life is “so much better than” her Teen Mom OG costars Maci Bookout, Catelynn Lowell and Amber Portwood​.