Okay I really need answers..

I figured I had either bv or a yeast infection since like 9th grade, I had it before I was sexually active. Anyway recently I got the monostat 7 and I did 5 days of it and stopped because I got my period and I didn't know Yu were suppose to continue  using it while on your period but I didn't do that and  i finished the 2 days after my period then a few days later I did a summers eve douche and I still had the same problem I did before I did any of that so I douched again while I was in the shower today to see if it works.. 

Has anyone got a clue as to what could be wrong ?