Not thick - every day is a learning curve!
Vaginal atrophy can present with repeated need to pee and GPs tend to think it's urine infections.  However, if a urine sample is sent to a Lab and found to be 'clear' of growth, it's pretty certain to be the drying of tissues down there = itchiness.  Tissues thin = itchiness.
I have found Ovestin1mg cream keeps symptoms away.  Other ladies use Vagifem successfully.  The idea is to use the preparation every night for 2 weeks then every 4 and 5/6 night.