Former "Real Housewives of Beverly Hill" star Kim Richards is already out of rehab, TMZ reports. The reality star spent a little over a month in treatment.

Richards packed her bags and fled the Malibu facility overnight, sources told TMZ. The sources claimed that Richards had enough of the program because she wasn't getting along with doctors and staff. She left the treatment center over the weekend while most of her family was overseas for her niece Nicky Hilton's wedding.

The ex-reality star was admitted into rehab after an April incident at the Beverly Hills Hotel where she was arrested for public intoxication, trespassing, resisting an officer and battery of a police officer, E! News reports. She was ordered to seek help for her drinking problem and was forced to give up her spot on the Bravo reality TV show. But her treatment seemed to work and she looked happy in an Instagram photo that her ex-husband Monty Brinson posted after he visited her at the center with his daughter on the Fourth Of July.

"A beautiful day with @kimrichards11 on this summer day. I'm so proud of you for all your strength and determination," her ex Brinson wrote in his Instagram caption. "Everyone in your family is so proud of [sic] yourself, you're proving everyone wrong and when everyone sees you they will see the beauty inside and out that you [sic] poses. You're a fighter and you stay on this path and live a healthy clean life and find the happiness you deserve. Love you."

See the sweet photos from his visit below.