I have been getting white cloudy, odorless discharge from the vagina ten days prior to the start of the period for the past five months. The discharge is associated with pain in the pelvis and back region. I also suffer from dysmenorrhea, and my periods are getting delayed by a week for the past two months. I was using antifungals and antibiotics before, but it was of no use. I take Azo tablets when the symptoms occur. Kindly help.