I have endo on my bladder and I have to urinate a LOT... like every hour or so. I'm not sure if it's due to the endo or not, I'm assuming it may be because there is slight pain in my abdomen when I feel the need to go. I do have a lot of pain though if I hold it in too long and have had accidents due to the endo pain, quite embarrassing, but true. Hopefully this goes away for you, and I'm hoping the urges go away for me also, I know the other day I sat on the toilet and urinated for about 10 mins... I just wish this would stop, it's embarrassing to keep having to run to the bathroom all the time! Does anybody else have this problem with endo on their bladder, or am I just losing my mind and possibly control of my bladder?