Am I still ovulating?!?

Valencia

The app said my ovulation day was yesterday. So I took a test this morning and it’s the darkest I’ve seen all week. And I just took another test and it’s still pretty dark. Is it safe to say I’m ovulating today? P.S. when I just took the test I did see the milky white CM.

Update: so the above pictures were obviously from yesterday and I took another ovulation test this morning and it’s still positive. Should i take another one this evening to double check that it’s still positive? How long do you guys usually ovulate?