HI, Thanks for asking. I understand your concern. Pelvic pain can be from bones in pelvis ( lumber& sachral spinal pain / Hip joint pain/ weakness of bones .. osteoporosis ), Infection or inflammation of organs in the pelvis ( fibroid uterus, ectopic pregnancy, endometriosis, ovarian cyst, kidney or bladder problems, pelvic inflammation) & similarly digestive & kidney/ bladder diseases can cause constant pelvic pain. -; Your continuous pain with tingling in between suggest pressure on sensory nerves of pelvis by some growth/ swelling/ displaced vertebrae. - You need extensive health check up & investigations to pin [oint the cause followed by specific treatment. Thanks.