Ovulation ?

I started testing shortly after my cycle ended and used the Clearblue ovulation test kit. I went from nothing showing up to my peak. Has anyone ever experienced that before? Are supposed to get the flashing smiley face at all? I know they say not to check more than once a day but I checked right after I woke up from my longest sleep and then checked between 2-6pm. 🤷🏼‍♀️