Kathryn Dennis has gone silent on social media.

After failing a drug test during a custody hearing earlier this month, the Southern Charm star threatened to reveal something about her co-stars on Facebook, but now, it looks like she may have had a change of heart.

"I cannot bite my tongue anymore without it falling off. Everyone who watches the reality show ‪#‎SouthernCharm‬ : I want to announce that the veil that it hides behind will indeed be officially unveiled and the reality of the reality will be revealed. Stay tuned as an announcement will be made before the reunion airs on June 27, 2016," Dennis wrote to fans on Facebook last week.

Dennis also recently slammed Bravo for not including positive moments from filming.

"‪#‎SouthernCharm‬ chose not to air this and they should have. This clip shows my attempt to remind those around us of what we should be doing: coming together for the good," Dennis wrote along with a clip from a charity dinner she hosted.

Along with her criticism, Dennis shared a C.S. Lewis clip, which read, "Next to the Blessed Sacrament itself, your neighbour is the holiest object presented to your senses. If he is your Christian neighbour, he is holy in almost the same way, for in him also Christ vere latitat--the glorifier and the glorified, Glory Himself, is truly hidden."

In addition to staying silent about the finale episode, which aired last night, Dennis has also failed to address her recently failed drug test, which resulted in her former boyfriend, Thomas Ravenel, being awarded with joint custody of their two children, Kensington, 2, and St. Julien, 7 months. As All About the Tea revealed last week, Dennis tested positive for marijuana and cocaine while Ravenel was clean of all drugs and alcohol.

Dennis is also now required to be supervised during her time with the children.

For more of Kathryn Dennis and her co-stars, tune into Southern Charm's season three reunion airing next Monday night at 8 p.m. on Bravo and check out a clip from the finale episode below.