I am experiencing lower abdominal pain on the left side, abnormal vaginal bleeding between menstrual periods, pelvic pain, tender abdomen, painful menstrual bleeding, cramping pelvic pain, pain during sex, excessive menstrual cramps, and abnormal vaginal

See a doctor: The symptoms you are describing could be something serious - you need a complete evaluation with a pelvic exam for definitive diagnosis. You would need to be tested for pregnancy and vaginal/pelvic infections to start with. Please visit a doctor. Other things that can cause those symptoms are endometriosis, ovarian cysts, uterine fibroids, other masses, or hormonal changes from contraception.