Bladder problems

Hi

I have just had my urine results back and have a cystoscopy booked for next Tuesday. The urine showed no infection but did show blood present in the urine which I knew about as I have been testing my urine at home and blood has been present for a while now. 

I am concerned it is bladder cancer and just wondered if others may have had a similar experience of persistent blood in their urine and what it turned out to be? 

Thank you