Talk to Gynecologist on Period Issue And Uti Problem

dear doc, my issue is that mjhy periods bht kam horhy thy approx 1 year sy like 1din normal bleeding hoti ha or second day spotting pr ajti and 3rd day ni hoty to periods ka km hona kya wja ha?or 2 mah s mjhy periods m bht cloting horhi g. mjhy uti prob b bht rhti ha specialy periods sy phly zror hoti ha uterus pain hoti ha jo lower back tak jti ha mny scan b krwaya tha but usmy kuch ni aya kya mujhy scan dubara krwana chye?