Thanks for query,
From your multiple symptoms it seems that you might have fungal infection
On tongue it may be Thrush
,a fungal infection.
In vagina also it seems that it is fungal origin.
Go for vaginal swab examination.
Take Lacto bacillus capsules,B.complex,folic acid
Apply gention violet on tongue and anti fungal cream on genital parts.
Go for anti fungal tab. orally.
Keep oral and ganital hygiene proper.
Ok and bye.