I have recently moved to Sweden, and started drinking tap water instead of distilled water. My urine has become dark, sometimes quite dark, and seems to be separating in the water. It also looks quite cloudy. It has a very strong odor, and it seemed regardless of the amount of water I drank the problem persisted. I went to the Dr. and got some basic blood work a urine analysis, and nothing showed. But the Dr. here said I should be checked for HIV, is that even a symptom?