Teddi Mellencamp is getting real about body image during her Stage 4 cancer battle -- revealing she actually asked for weight-loss meds while in the thick of it. "The Real Housewives of Beverly Hills" alum said on her "Two Ts In A Pod" podcast that after packing on weight from steroids, she asked her doctor for GLP-1s ... but got shut down. Teddi kept it light, joking about the mixed messages from her doctors, saying, "You tell me to live my best life ... but where are my GLP-1s?" Jokes aside,