Maci's Emotional Breakdown! Bookout Left In Tears In A Jaw Dropping 'Teen Mom OG' Season Preview

Maci Bookout has us all crying!

In a jaw dropping season preview for Teen Mom OG, Maci is seen bawling her eyes out to her co-stars, Catelynn Lowell and Amber Portwood, during their vacation to Puerto Rico. "I get tired of dealing with this s**t," she said. "Wonder if today is going to be the day he does something he can't come back from."

Watch the chilling season preview clip above! Teen Mom OG airs this Monday, April 17th at 9pm only on MTV!