I am 16 yr old female, and I have pain in my lower right abdomen and it has been there for 7 months. I also have pain in my lower back and I have done all appropriate tests which have all come back negative, these include ultrasound, urine test, blood test, x-rays, c-t scan and a physical examination by doctors. Some doctors are saying its possible to be a grumbly appendics, whilst others are saying there is no such thing.