What is going on!?

I had a positive opk on day 12 at 10pm. Negative the next morning. I had EWCM the same day-- some, not a ton. My temp went up 2 days later...see pic. Temp went down this am (maybe a fallback!?)...got a really bad yeast infection today 😭and lots more EWCM. Another estrogen dose?

Anyone think based on my chart that cd 14 could have been my fallback and today's dip a stair step in my rise? Day 11 ovulation dip...day 12 and 13 slow rise. Also, What's with more EWCM after potential ovulation!?