I have pain when urinating . VERY bad pain. I have passed a few blood clots as well. My urine is vey dark yellow , almost rusty looking. my hips and my back and my female part has been hurting . I constantly feel like I have to pee but when I do, little to no urine comes out and when it does im literally in tears. I ve had multiple UTI s in the past so I am pretty familiar with how those feel and how to treat them .. I am passing vert small sand like particles threw my urine and as of today , White strands of some kind of particle... im in an exptream amount of pain because of this and my family doctor is completely clueless on what it could be. We have tried just about every test we can and still have no answers. Maybe hearing another opinion might help .