Suggest Treatment For Vaginal Discharge And Abdominal Pain

I am having light pink urine on tissue when I wipe, also have very dark yellow color on tissue after wiping, lots of vaginal air bubbles, developed heavy discharge, sometimes bubbles in my urine, some abdominal pain, no unusual smell. I am sixty years old, had a total hysterectomy at thirty six, last year had a serious bout with diverticulitus resulting in a colon resection.