Help?

Elle

So as of late I’ve been getting a lot of infections. I’m not sure if they are yeast or BV but they are really painful and really annoying. The first one I got started in February of 2018 and ended in August and now I’ve gotten another one. I don’t know what I’m doing wrong. I’ve never had a partner or douched and The gynecologist said nothing was wrong but it hurts. Does anybody know what to do? I’m getting scared.