Teddi Mellencamp says she is doing everything she can to feel better physically and mentally. "I think [medications and immunotherapy] take a toll on my body, and I think that I also didn't properly process all of the things that happened when I had surgery," Mellencamp, 44, shared on the Tuesday, January 27, episode of iHeartRadio's "Two T's in a Pod" podcast. "From my divorce to all of a sudden being in emergency surgery, to not being able to see my kids when I was recovering. I think all of those things are starting to finally hit me now.