Guys I'm freaking out. I'm 25 years old. I've had urinary problems for years. In June I developed bad symptoms with my kidneys and stuff.. blood in the urine so I had an ultrasound and they found what they think are stones. Anyways in september I started getting this pain in my bladder that comes and goes.. it's been getting worse as time goes on. It hurts when I urinate most of the time.There is usually a trace amount of blood in my urine as well, but haven't had any visible since July. I was supposed to have a CT scan but I freaked out last minute and postponed it for 3 weeks from now. I know that was stupid of me, but I'm just so worried. I had a urine cytology and that was negative, but that's not good for detecting lower grade bladder cancer and its not that great for mid grade cancer. I'm really worried I have bladder cancer. Is it possible it's just the stones? Can someone tell me what they think? I'm panicking!