Hi and welcome Midnight Shadow
Do read the thread titled 'The Burning Club'.
I'm afraid if you are getting that horrible burning of VA then you will probably need to use Vagifem or some other type of local oestrogen for the rest of your life. If you got results after 3 weeks of daily use you will probably only need to use a twice a week maintenance dose. Your doctor should have known this!!!
Just keep using the Vagifem. Good luck Dg x