Hi Stephsmom, and welcome to the family. Just sorry pain brings you here.
I just looked up IC on the Mayo Clinic site and they said IC can happen to ppl dx w/ Fibro or other pain issues.
I have a lot of urinary issues but I haven't been dx w/ IC.
I have a problem w/ heat, humidity, dampness, cold, windy, rainy, etc. I don't do well in extremes. I like it 'just right'.
It is hard not knowing what is going on, but the drs run the many tests to be sure b/c FMS has many like qualities w/ other illnesses.
I hope you get an answer soon, then you can start a plan of action.
Hope you have a very good day, and again, Welcome!!
God bless. Alice.