I need some help about what it means when someone has cloudy urine, since I had it last night. I did some research about cloudy urine but it does not make sense, since all they say is I have a UTI. Last night I had cloudy urine twice before I went to bed, no smell, no pain when I urinated. Then I went to bed, and suddenly I had a bad headache, a semi-nauseous stomach, felt really warm, and had the chills. Today I woke up and my stomch feels alot better, but still not 100%, and I feel really drained, what is wrong?