Are my results accurate?

I did my first ovulation test on Thursday 2/20/25 which was day 11 of my cycle and the result was low fertility. I tested again the next day (yesterday) 2/21/25 day 12 of my cycle and the result was low fertility. I tested again today 2/22/25 day 3 of testing which is day 13 of my cycle and the result was Peak fertility. Is this accurate??

Why did I get two low fertility days and then the 3rd day jumped straight to peak fertility with no days indicating "high fertility" is this normal?