Did I miss ovulation day??

Last period was on 04/12 not sure it was the whole 7 days but it was close. I started testing for ovulation on the 19th. My periods are irregular (this time it was 20 days apart) glow is saying it’s another 4 days away but my Ovulation tests are getting lighter and lighter.

Just started using this ovulation thing and I’m just getting so confused since I have irregular periods 😒😒😒