Is this really positive? Am I ovulating soon or did I already?

I was supposed to ovulate on the 20th this month, got ewcm and a positive opk on the 23rd so I figured I ovulated then. Now I've gotten another positive I think, but my cm is light and creamy. What do you think, did I ovulate earlier this month or is this predicting my real ovulation? I posted today's opk and the 23rd's opk and the cm I had on the 23rd. Also I take my opk between 12:30 and 1:30 every day, and always take a photo of it within 3-5 minutes so it's not evap. Thank you for your help!

Today's opk:

opk on the 23rd:

Cm on the 23rd: