Hello, I have a pain in my right side which my doctor thought could be a muscular pain, but sometimes I feel as though it is a little deeper. I know the muscles surrounding the pelvic area are quite strong, so perhaps this is all it is. I have a normal temp, but feel a little nauseous. This could be because I am worried. Could this be a grumbling appendix? I have had this niggling pain, which although is not terrible, is there on and off, for about two weeks. I am a fit and active person. Thanks