Is it possible to go from low fertility straight to peak?

I use digital ovulation tests from clear blue and typically I have quite a few high days before peak. This cycle I tested right after the end of my period and I’ve been low every day until yesterday night. I tested twice yesterday. The AM said low, PM said peak…all signs (CM) point to ovulation, but I didn’t know if that’s normal? First time it’s happened to me this cycle. Maybe my levels were too low in the morning?

I’ll be trying later tonight! ✨