Can a yeast infection affect my chances of getting pregnant ?

Me & my boyfriend had unprotected sex on Tuesday & my ovulation day was Saturday & now it’s the day after my ovulation day because it was yesterday because today is Sunday & today all of a sudden I’m getting a bad itching sensation & I had a yeast infection once before & I’m thinking it’s happening again but will this affect my chances of possibly conceiving ? because we didn’t have the chance to have sex the days leading up to my ovulation expect that Tuesday which is 4 days before but now I’m nervous with the constant feeling to itch that maybe I won’t be able to conceive . Help please