38 and never had a yeast infection?

i'm 38 and have never had a yeast infection; i've been on many antibiotics, used many soaps and body washes (never douched) and i just don't get them. is it possible to never have a yeast infection? out of all of the women i know, i am the only one who has never had one. is it possible i will start to get them after menopause?