Need some help with my OPK...

Tested on days 9, 10 and it was low. Day 11 it jumped to Peak. Completely skipped high.

After the reading went away on day 13, I tested again and it was low. Tested today, day 14, and it was high.

I’m confused... I thought once you peak, that’s it. You’ll get low readings until your period comes. The reason I tested again is because I’ve never ovulated that early. My CM was like egg whites day 11 and 12, so I’m inclined to believe it. That said, normally I don’t ovulate until day 15 or 16. So if I test tomorrow and it jumps from high to peak, I don’t know which to believe!

Any experiences with this?!