You may want to sit down for this: Jenelle Evans has been arrested.
This time, the Teen Mom trainwreck allegedly assaulted the new girlfriend of her ex-fiance, Nathan Griffith.
Jenelle and Nathan broke up several times over the course of their relationship, but it seems that things are really over for good this time.
TMZ is reporting that Griffith showed up to Jenelle's South Carolina home to gather his belongings today and for some reason, he decided to bring his new girlfriend along.
Jenelle allegedly threw a glass at the girl, striking her in the head.
Reps for Jenelle say that Nathan intentionally provoked Jenelle by bringing the girl into the home that Evans and Griffith once shared.
The couple has a violent history together, and Griffith was arrested for domestic violence back in March.
Several sources later claimed that Jenelle was the one who initiated the violence. She and Griffith got back together shortly after he was released from jail, only to break up again a few weeks later.
Evans and Griffith have a 1-year-old son together. Evans also has a child from a previous relationship, but her mother has sole custody of the boy.
If you're keeping track at home, Jenelle has now been arrested at least nine times.