PLEASE HELP😭😭 IM BEGGING.

I’m on birth control and I think I just got my first yeast infection a couple days ago (it’s almost completely gone now). There is a chance I could be pregnant because I don’t have protected sex..I’ve been with the same man for 3 years so I’m not worried about stds or anything. I’m just worried on why I’m all of a sudden getting a yeast infection. I read it could be a sign of early pregnancy but I don’t have ANY symptoms of being pregnant. Help?!?