Well Britt,
NO WONDER it hurt!
Get the numbing stuff next time and ask them to wait 15 minutes before starting the procedure. My guess is you won't be jumping through the roof anymore. I doubt you have a blockage if the uro said it went right through. With the numbing stuff it will hurt a bit but not usually a lot and only while they are going through that spot.
Again, it is strongly suggested you get to a bladder cancer center.
Mike