Hello,
I have gone through your query and understand your concern.
As you suspected, you may have
herpes infection.
But possibly you may have
fungal infection and thus may have itching and
redness.
Since you have a discharge that is greenish,foul smelling goes to say that you are having fungal infection with a super added bacterial infection of vagina.
You need further examination by your treating gynecologist to confirm the fungal infection.
She may prescribe antifungals like
fluconazole or
Terbinafine, if she suspects it to be fungal infection.
Further she may recommend you swab and examination under microscopy of the discharge to confirm whether it is fungal or some other bacterial infection.
If the results does not show any fungal features, then she may prescribe antibiotics.
It is necessary to get your partner treated too.
Hope this helps.
Please write back for further queries.
Wishing you good health.