Days past ovulation???

Cycle day 10 started opks...

Got O (low fertility) on cycle day 10&11... I got a solid smiley (Peak fertility) opk on cycle day 12.....

Skipped the flashing smiley (high fertility) all together....

What day would I count 1 day past ovulation. I'm on cycle day 19 now.... So how many days past ovulation am I?