So annoyed

I gave up testing to see when I ovulate because I wasn’t getting pregnant and I was getting annoyed by it so I took a break from it.. well I tested this cycle and I didn’t get a positive this time🤷🏻‍♀️ which is weird because the other few time I tested I either get a positive on CD 13 or 12.. I went get blood work done to check my levels and everything last month and it all came back good so idk