False Positive OPK?

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​I thought I ovulated on CD10 but kept getting negative tests afterwards.. I was and still am quite confused. Can you get false positives on opk’s? If so, how can I prevent doing that again?

So I took a PdG test and it was negative! So I’ll keep testing!

Just so confused about that one very positive test?