 [ Symptoms ] painful periods followed by abdominal pain and discharge my periods last for 5 days but always first 3 days are painful with heavy bleeding followed by abdominal pain which lasts for 4 days followed by vaginal dischargewhite odorless and without itchingburning till next period  me and my husband are monogamous never had sex with any one else and both of us are std free i am 38 mother of 3 kids  advise please [ Disease ] no