As per this app, it says CD19

My 2 other apps say CD20 (Flo & <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Period apps</a>)

And a few of you ladies here said it was CD18 - which is the day I finally got a +opk (I was testing 4x a day and got my + in the afternoon of CD18 - so I Oed Same day?

When did I ovulate based of your personal experience with this ?

None of the apps are giving me a cover line so I can’t really tell anything. Glad to see my temps staying high. Progesterone must be good right now.