I am 43 and have recently had very odd pains in my abdomen and have no idea what it could be. My insurance hasnt kicked in so I havent been able to get checked out. I am experiencing pain in the right side of my lower abdomen almost where the apendix would be. The pain is I guess you would say contracting. feels like labor contractions. tightens up and loosens up. then reoccurs. This is very constint pain. also experiencing chills. feels like im running a fever. I dont have a gullbladder, uterus, apendix, or felopean tube. this usally last about 2-3 days and afterwards I feel very sore as if I had a charlie horse. If anyone has any advice of what this might be...please respond.