Leah Messer is denying a scene from the upcoming episode of Teen Mom 2.

Leah Messer Shares Devastating News With Her Twitter Followers

On Saturday, the reality star and mother of three took to Twitter, where she addressed an on-camera meeting between Corey Simms and Jeremy Calvert.

Leah Messer Shut Down Production Due To Child Endangerment?

In the scene in question, Calvert speaks of Messer's alleged "prescription pill problem," while Simms wonders why everyone is sweeping the issue under the rug.

Messer's Twitter rant contninued, and she called out Calvert and Simms for participating in a "set up."

While Messer's contract with MTV likely forbids her from speaking negatively about the network, she ended her rant telling fans she was unconcerned -- and threatened to reveal more information in the future.

For more Leah Messer, tune into Teen Mom 2 season six on Thursday nights at 10 p.m. on MTV.