I had a kidney infection about 2 months ago, I was vomiting and felt very unwell but took antibiotics for a week and then felt better. About two weeks after this the symtoms (besides vomiting) came back. I sent off a urine sample and took another weeks worth of antibiotics however when I got the results back there was no sign of an infection. I am now still getting symptoms, such as nausea, stomach pains and I am bleeding from where I pee, not as a result of my period. I am not having symptoms such as pain when I pee but I didn't have that symptom when I first had a kidney infection. Please help, what could be wrong with me? I'm finding it very difficult to eat and need advice!