Hello! I recently went to the lab to get blood work and urine tests done, when I did the urine test I had pinched my penis after letting some out to place to cup to collect urine, it was quick and caused a little pain, I placed the sample there and left, 5 hours later at home I went again and it hurt for a quick second again as I went, then was okay to finish, and I stood up and saw a piece of dry blood and a very tiny amount of blood in the urine, so I m kinda concerned about going again, will it stop? Is it just gonna heal on it s own?