Hello,
Some of the causes of vaginal and pelvic pain include persistent vaginal yeast infection, endometriosis, interstitial cystitis, vaginitis, pelvic inflammatory disease, pelvic floor tension myalgia, pelvic congestion syndrome due to varicose veins or vulvodynia.
You need to get a physical examination done from a gynecologist to confirm the diagnosis.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.