Thanks for all of the advice...I found a site that discussed autonomic dysreflexia...this is what occured for me. They discuss bladder or bowel distention and problems causing it if a lesion is above the T6. So I will definitely bring this up to all docs involved.
An article also discussed using botox for bladder dysfunction instead of anticholinergics like the one I am taking. My urogynecologist discussed using botox...so has my neuro-for spasticity. Maybe that's the way to go for me.

Again thanks for the info/support.