Need support

Prettyme
We are TTC 10 months , I am having vaginal yeast infections for which the gyn gave fluconozole tablets and asked to BD too !  My yeast infection is recurring n she is saying take fluconozole . I did check for diabetes , I don't hv . I m worrying why my yeast infection recurring and I ovulate very month  but never got /seen BFP yeast infection starts just the before day I ovulate every month ! Im so worried 😪😥
Does any one know anything about the recurrence of yeast ! Need inputs from you people ! Thanks