Ovulating late and weak positive OPK? Need opinions.

So I track my cycle using OPKs, not TTC but just because I like to know when to be extra careful. I usually ovulate around CD 12-15 I’m ovulating a bit late this month as im just finishing CD 17. Last month I ovulated on day 12. Now, I’ve been concerned the past few days because I’ve had all the symptoms of ovulation but my tests have been so negative. I checked my cervix yesterday and it was somewhere between soft and firm and I had some sticky EWCM. No ovary pain or positive opk. This morning I checked my opk and it was still negative but the line was starting to get a bit darker. My cervix was very soft this morning, open and kind of wet. I took another opk an hour later because I know the first morning urine isn’t effective because it’s been sitting in your bladder for hours and surges happen quickly and go away rather quick sometimes. This time the line was equally as dark as the test line. I thought for sure by the time I got home from work it would be extremely positive but that was not the case. It went back to negative. The reason I’m unsure it was positive is because my positives are usually VERY positive and way darker then the test line. Cervix checked a few minutes ago and it is still soft but a bit firmer compared to this morning, open and super wet with EWCM. Here are the tests I took.

Top one was taken when I woke up at noon

Bottom one was taken at 1:30pm

This was taken 45 minutes ago at 10:30pm

I’ve had mild left ovary pain all day.

Was the second one a positive to you? Would u think I just had a short surge and missed it while at work?

My surges are normally easy to catch as they last about 24 hours :( this is such an abnormal cycle to me so far.