Back to OPKs is this dark enough?

I just started doing OPKs again this cycle. does last night's look dark enough to be positive? the darkest one was taken when I got home from work around 4:45 then the following one at 830pm then this nothing and evening.

I'm just concerned because there test reset on here had it as a negative and it's not as dark or darker than the control.

We ♥️ Sunday and Monday night then again this morning so I'm praying that that was ovulation and that this is it!

thoughts?