Symptom: constant not sharp pain in ovaries 2 months. done: pap smear, ultrasound, blood and urine basic analyses. no diagnoses. what could it be?

Lower abdominal pain: Has gastrointestinal causes been addressed? Might consider CT of abdomen/pelvis ,virtual or regular colonoscopy. If you have had prior surgeries adhesions can be a cause. Sometimes vaginal infections with mycoplasma/ ureoplasma /BV/even strep can cause significant discomfort . Treatment with Zithromax/ or doxycycline and Flagyl may alleviate the discomfort from that cause and may be diagnostic.