I have had non-metastatic bladder tumors. I started having more nighttime urgency ( common at my age) and bright red blood that I didn't know where it was coming from. My 6 month urine test with my general practitioner showed a more thsn micro smount of blood in my urine. Naturally, at 70 and post menopausal, I was worried I had uterine cancer. I didn't have pain with that first large tumor. I had a CAT scan and an ultrasound, neither of which showed the tumor. The cystoscopy did. I don't feel like you should be waiting so long for your cystoscopy. Prayers for you as you work through the process to heal.