Ovulation spotting?

So on cd 14 I got this opk which I know doesn’t really look positive but it’s the darkest one I had all cycle and I’m on cd 19 now. I had fertile cm around that time as well. Well 2 days later I had this spotting and I have never spotted between cycles before. It’s pink mixed with ewcm. Did anyone have this as ovulation spotting? I’ve also heard bad reviews about the new pregmate not giving positives, so I’m doubting all my tests 😑