Hi, From history it seems that you might be having chronic urinary tract infection but it might not seen on report due to antibiotic medicine courses. This can be due to organ prolapse most likely having Cystocele producing retaining some amount of urine after each urination. Go for routine, microscopic and culture urine test to know exact causative bacteria and medicine working against it. After report go for long specific antibiotic medicine course. Go for treatment of Cystocele as well. Keep local hygiene proper. Take plenty of water. Ok and take care.