Can freguent & urgent urination be a sign of a gallbladder going bad?

UNLIKELY. It is unlikely that your gallbladder is causing any problems with your urinary system. However you may have something going on with your urinary bladder or ggenito-urinary system (urinary tract infection, prostatitis, epididymitis).You could also have other conditions (diabetes and other metabolic diseases, medication induced, dietary, anxiety).