I Have Been Taking Estratest For Several Years. It Has

I have been taking estratest for several years. It has helped greatly with hot flashes, mood changes, sleep. However over the last 6-8 months there seems to be a developement of additional skin overgrowth on my lower abdominal and vaginal area that is very unsightly and has me concerned. Is this a side effect if ESTRATEST HS TAB?? I am unable to see the specialist that prescribed this med as she is not on my insurance plan any longer. I am becoming very uncomfortable with my body image. Hope you can shed some light.
S