Jaaaycol,
Welcome. I am just sorry for the reason to be here and just wanted to reassure you your post is being seen. From your question I presume you are now being treated for bladder cancer after prostate cancer?
I don't recall anyone who has gone the same set of circumstances so let's hope someone will have additional insight. If you are passing blood BCG should not be instilled as it could crossover into the blood stream. So, you may have to wait another period to get the clear. The good news is most tumors do not grow that fast so another 2 weeks probably won't make much difference. Keep asking away as questions come up. Someone should be around with a "been there and done that".