I've not had a bladder infection but I did get a vaginal yeast infection. It's from hormonal changes due to fasting. I would prolong doing another liver fast. It's taxing on the body and your body needs time to heal the kidneys and bladder. Drink Drink Drink.
Try juicing asparagus for the kidneys. It's very healing. I would juice cranberries for the bladder. You are probably too alkaline.