I am going to have a biopsy of bladder to prove IC. Does anyone else have any advice on this and also the bladder distention to help it supposedly? And also do you have it in addition to the fibro, IBS and Raynaud's etc. etc. like I do? Does it feel like yet just one more system that is betraying you? My GI system does not work right either. I can still walk and type, I guess that's a good thing. Anyone else????