I Drank Pomegranate Juice With Apple Cider Vinegar Sunday Evening.

I drank pomegranate juice with apple cider vinegar Sunday evening. By the next morning, I had very bad cramps and loose stool. The cramps have subsided some but not much. Now I also have chills, low grade fever, back ache and joint paint. It feels very much like a UTI. Could the apple cider vinegar disturbed the balance of the 'good bacteria' in my body. I struggle with bouts of diverticulitis and recently finished a 21 day run of antibiotics for that. Thank you