Teddi Mellencamp returned to her podcast 'Two Ts In a Pod' on Thursday, March 13, and spoke about her brain tumor diagnosis and recovering from her craniotomy.

The former 'Real Housewives of Beverly Hills' star said she thought she was "dying" before learning she had multiple tumors: "I can’t see, I can’t walk, I can’t even get out of bed."

Teddi Mellencamp appeared on her and Tamra Judge's "Two Ts in a Pod" podcast for the first time since undergoing brain tumor surgery in February. Mellencamp, 43, made her return during the Thursday, March 13,

Teddi Mellencamp revealed in a Thursday, March 6 Instagram post that three more tumors have been found in her brain and two tumors were found in her lungs.

Teddi Mellencamp is opening up about her slow realization that she was suffering from brain tumors ... and she says she's had some of the saddest and darkest days since her diagnosis.