I am also going through my first BCG after my last TURBT found a TAG3 tumor. I just completed week 4 and like you have not found it too difficult. I would have to say that the main side effect for me has been the fatique. This last time I ran a little fever (chills - body aches) , but no bleeding, burning or pain. I have also been having a discharge that starts about 3 hours after and last about 24 hours. Again, no discomfort assosciated with the discharge. So all in all, it has not been too bad compared to some people here. I am told that the BCG treatment is cumlative and I have to agree. Anyhow, hang in there and keep the prayers going. I have a lot of people praying for me and if you like will include you on the list.