As we are not doctors, always call your provider for problems, and/or reassurance. It is common to pass a clot or 2, 10-17 days from the burning and cutting in the TURB. IT should be darker blood showing "old" blood". However, this should last maybe a day or two. Bright blood would indicate current bleeding and irritation. You will get to the bottom of this, and it is likely to be a non-event.