Can someone explain my OPK results?

[stillhangingon]

I’ve been using OPKs for the first time to try and pinpoint when I’m ovulating and I’m still a bit confused by them. My lines look like they’re getting lighter instead of darker? I took them on CD 47, 48 and 49 (today) Can anyone walk me through this? Tia x

Hey!
The test at the bottom looks almost positive but cannot say for definite due to poor lighting. If they have been getting lighter since then it may be that it was positive or you missed your peak prior. Mine generally tend to surge, hit my peak and be very low again within a 24hr period. Hope this is of some help x

Would say the same you caught the peak towards the end. So you were probably ovulating when doing them