Yeast infection

I've had a yeast infection for about a year now. I've went to the doctor twice about it and first she prescribed me fluconazole then Terconazole. Both of the didn't work and my mom won't take me back to a doctor. Is there a way I can get rid of it without going to the doctor?

*I'm a virgin so it's no std the doctor said I tested positive for yeast infection*