"I have love for all the girls on the show, and wish them the best of luck in all their future endeavors!" Palin wrote in the caption.
The reality star confirmed the news on Instagram late Monday and said she needed to leave the show to "rebuild" herself and her family.
"Teen mom OG wasn't a fit for me, it took away my peace," she captioned a pic of herself on the series. "honestly -- my peace has a price tag that no one but God can afford. $ doesn't impress me, I don't entertain bs, and walking away from this show allows God to rebuild me (and my little fam) in the right direction."
She added, "I have love for all the girls on the show, and wish them the best of luck in all their future endeavors!! xoxo, B.”
teen mom OG wasn’t a fit for me, it took away my peace.. and honestly - my peace has a price tag that no one but God can afford 🤣 $ doesn’t impress me, I don’t entertain bs, and walking away from this show allows God to rebuild me (and my little fam) in the right direction. I have love for all the girls on the show, and wish them the best of luck in all their future endeavors!! ❤️🍻 xoxo, B
Palin, who's now working as a realtor, seemed to have alluded to leaving the show during a Q&A session on her Instagram Stories last week when she answered a few questions from her followers.
Among the inquiries: "Will you stick with MTV after the way producers portrayed you?" Palin answered the question in Boomerang form, as she shook her head no. A followup Q asked if she loved being on reality TV "as a career," which she answered by saying, "100% not my career."
During the quick Q&A, the 28-year-old admitted to using Botox to smooth out her face. "Hellllll ya," she responded when one fan asked whether she ever tried it out. "Anyone who says they don't.. ask them to move their eyebrows."
She also opened up about her stalker saga, which was chronicled during this past season of "Teen Mom OG."
"It's been going on for so many years," she said. "TBH I was kinda just complaining and vnting about it al. In a weird way - it felt like it took a weight off my shoulders addressing it publically [sic] though. And hearing that I wasn't alone with others facing similar circumstances, reaffirmed that life could always be much worse and I'm thankful light was shed on the whole situation."
After 100 days on the run, Palin's stalker -- Shawn Christy -- was arrested in September 2018.
In one of Bristol's final responses, she also revealed some of the "rudest" things people have said to her in public, saying some haters didn't realize they were trashing her to her face.
"There has been tooooo many to list," she said. "All keyboard warriors, or not smart enough to put it together; 'Wow you look like Sarah Palin's daughter... but way skinnier/she's an idiot/she's a hoe/etc' mmmm thx."
While Bristol and ex-husband Dakota Meyer got into more than a few brutal fights last year on the show, they appear to be getting along much better now. Earlier this week, she shared a photo of them together after she sold his house.
Despite Dakota's demeanor in the photo, Bristol insisted "he's happy, I swear!!"
Got a story or a tip for us? Email TooFab editors at firstname.lastname@example.org.