Kailyn Lowry Slams Javi Marroquin's Girlfriend Lauren Comeau Over Nasty Text Messages

The Teen Mom 2 ladies are back!

On the season premiere episode, Kailyn Lowry came face-to-face with Javi Marroquin's second baby mama, Lauren Comeau, Chelsea Houska's first baby daddy, Adam Lind, failed to show up to visitation, and so much more.

Watch the video above to see the biggest O-M-G moments from season 9's season premiere!