Vaginitis: Vulvar itching with a thick vaginal discharge; burning upon urination; redness and white patches at the sites of infection; occurrence of pain during penetrative sexual intercourse. Chlamydia: Unusual vaginal discharge and burning when urinating. Later symptoms include lower abdominal pain; pain during penetrative intercourse; bleeding between periods and low-grade fever. Gonorrhea: Pus-like discharge from cervix; lower abdominal pain; fever. Pelvic Inflammatory Disease: Chronic, moderate-to-severe pain in the abdomen; irregular menstrual cycles; non-menstrual bleeding; increased vaginal discharge; painful and frequent urination; nausea and fever. Cervicitis: May have no symptoms. When present, symptoms may include intermenstrual bleeding; vaginal discharge that increases after menstruation; bleeding after penetrative intercourse; painful urination; low back pain. Menstrual Disorders: Absence or suppression of menstruation (amenorrhea); irregular periods; abnormally heav