Yeast infection

Hi so I recently started on antibiotics for my acne about 2-3 weeks ago & I’ve came down with the worst yeast infection I’ve ever had!! It literally hurts 🥺 I noticed it while my bf & I were having sex bc it was hurting & we had to stop & now it’s hurting when I pee too I looked it up bc I was worried about the pain but I guess that can be a symptom as well. I called my dr office & they prescribed me a fluconazole pill 3 days ago but it still hasn’t done the trick. Any tips for helping the discomfort?