HELP.. yeast infection while ovulating.

I finally have a positive OPK on CD17 and I got a yeast infection yesterday. I really feel that it's from using preseed and it's miserable. I took Fluconazole yesterday but no symptom relief. I really don't want to be out this month. We BD the last 7 days, any advice on what I should do and if I should we should continue to BD anyway so we don't miss our window?