'My Life Is Not Perfect!' Here's The FIRST Look At Bristol Palin On 'Teen Mom OG'

Welcome to the MTV family, Bristol Palin!

In a new teaser for the upcoming Teen Mom OG, the mother-of-three gets candid about her life as a teen mother. "I was a teen mom. My life is not perfect at all," the reality star said to her mother, Sarah Palin, in the teaser. She responded to her daughter, "Amen."

Later on in the video, Bristol voiced that nothing will get in the way of raising her three children saying, "I want to do what's best for my kids."

Watch the first look in the video above! The newest Teen Mom OG season premieres Monday, October 1st.