Yeast infection from hell

Idk what to do anymore 😫 it wont go away! Its itchy again and burning and monistat 3 (what my dr told me to take) makes it literally UNBEARABLE.

Around 18 weeks I told my dr I thought I had a yi and he said take monistat 3. I asked him if he could do a swab first or something so we knew for sure and he said he didnt do that so even if I didnt have one it wouldnt be a big deal. I was hesitant for weeks and it got more itchy and to the point the discharge was green. (not bv I got tested for bv, trich and all that) so i finally took the first dose. It was miserable. I cried. Felt like my vag was on fire. Sat for an hour with a cold cloth trying to soothe it.. after a few days discharge was coming out so I thought it was gone and was not about to do the 2nd dose. Well about 2 weeks later it was back. Green discharge, itchy as ever. I took another dose. Same burning from hell and I decided I couldn't take anymore.

Fast forward to now. I'm itching like crazy.. I thought I was fine till I went to have sex with my husband (been 2 months) and I saw yeast all over his member (I'm mortified. Sex life is over. He didnt notice though)

So I know I need to take it.

But I'm already itching and burning.. idk if I can do it 😫😫😫😫 please help.

My doctor wont help or tell me how to fix this or another way to help it.. I need relief.