Hi. I am a fit healthy woman. 3 days ago I began to experience pain in my left iliac fossa and abdominal distension. I have no urinary symptoms , but my usually regular bowel movements are less frequent . I had a temperature each night on the first 2 nights , but that has resolved. I am still working , but I feel as if I have a pregnant abdomen just in the last 3 days. I have a good appetite, and weigh 60 kgs, so am not overweight.I am hoping it is a minor problem which will resolve spontaneously. I am keeping up my fluids but wonder if I should abstain from solids till it resolves.