Bv/Yeast

So turns out I had BV...which I let go untreated for about 2 months to be honest. I didn’t have health insurance and I thought that it would go away if I did over the counter stuff...I didn’t really have any symptoms BUT the fishy smell that only came during sex. But after 2 months sex started to become really painful. So I went to a clinic and they gave me medication that I took for 5 days..I’m pretty sure I got An yeast infection from the meds I was taking. So the doctor prescribed 1 pill for me to take. I took it..and my vagina feels dry..and it’s kind of itchy now, and it’s hurt like hell when I have sex. Like there’s a million paper cuts inside of me. But only when I have sex. After I’m fine and I don’t have any symptoms but the dryness and itchiness. How long do symptoms like this usually take to go away?!