Yeast infection?

Kaitlin

I’m not sure if I have a yeast infection, the last time my boyfriend and I had sex was 3 days ago, shortly after I started to get really itchy down there, day after was a little worse, today was super bad. I bought a canesten comfort pack, I put the cream around it and that helped a lot with the itching. I shortly ago put in a pill. Does this sound like a yeast infection? I’ve never had one before so I’m not sure.