Hello Guys!! I need some answers

Tavleen

So this is my opk report till today.

I ovulated on the 4th I guess. And got a lighter one the next day on 5th.

But today I got another dark one!!!!! Can somebody explain it to me? Should I trust it and bug my hubby for BDing? Or should I trust on the BD with did on the 3rd and 5th? (Couldnt do on the 4th cuz hubby was out)😓 please help!!