Crazy question

Okay… I have a crazy question but hear me out 😅

For context, I have never had a yeast infection before. My period is due in 4 days and I have allll of the symptoms of one (crazy itching and burning during intercourse. I’m picking up Vagisil tomorrow and if that doesn’t help, I’ll contact my dr.) but my question is, is there anyyyy chance at all this could be related to pregnancy? I took a test yesterday that was negative (13 dpo) but I find it sooo odd that I would have my first ever *possible* yeast infection now.. 😅😅