Jenelle Evans ended Season 6 of MTV’s “Teen Mom 2” on a high note. After a several blowouts with her former fiancé, Nathan Griffith, and mom, Barbara Evans, on the docuseries, her relationships finally appeared to be getting on track. However, according to a sneak peek of Wednesday’s reunion show, it looks like her friendliness with Barbara has worn off.

During a segment of the show, hosted by Dr. Drew Pinsky, Jenelle and her mom discuss the custody situation regarding Jenelle’s 6-year-old son, Jace. At present, Barbara has full custody of him after Jenelle signed over her rights to him several years prior. Now with a college degree under the belt, Jenelle has been trying to get custody of Jace to no avail. But according to her mom, it may be too late. “If my mother ever took a child off of me I would have done everything in my power to get that kid back,” Barbara says in the clip.

“And what am I doing?” Jenelle responds.

 “Yeah. Six years later,” Barbara interjects.

Jenelle, 23, goes on to slam her mother for her job as a deli worker. Jenelle says she will be “saving people’s lives” as a medical assistant while her mother serves food.

Dr. Drew calls Barbara’s comments unfair but tries to reign Jenelle in, telling her that he believes Barbara is "proud" of her. Jenelle says she doesn’t care and attempts to exit the stage. When Nathan, who is also present for the argument, tries to hold her back, she pleads with him to let her go.

“Always being put down whether it is my mom or Nathan. One of the two,” Jenelle says as she storms off stage.

Backstage Jenelle goes into a curse-filled rant while speaking with a male "Teen Mom 2” crew member. When Jenelle removes her shoes the individual tells her to go back onstage and calm down, but she refuses.

“When I was pregnant she called me a f----ing whore,” Jenelle says. “I’m done, you guys! I am done! You’re not forcing me to f---ing film!”

Watch Jenelle’s backstage reunion show breakdown, titled “Jenelle Storms Out,” below:

Ahead of the reunion show's premiere, Jenelle spoke out about the upcoming special with Wet Paint. “I remember I end up walking off stage," she recalled. "I was stuck between my mom and Nathan arguing on the couch, so, I was like, 'I'm out. I'm not discussing this.' I was like, 'you guys can discuss this onstage if you want. I'm leaving.' So, I left."

The “Teen Mom 2” Season 6 reunion special airs Wednesday at 9 p.m. EDT on MTV.