Ok. Now I’m really confused. 2 different OPKS, same brand, same urine, and different results?!?!?

Al

I did get a picture that I was going to post, but the smiling face was blinking and I caught it at the wrong time. Of course.

But I used my old (bought May 4th) Clearblue Advanced Digital OPK Test alongside my new one, purchased yesterday.

The new one is giving me the O and the old one has been giving the Blinking Smile since CD 7.

I’m so confused. Which one is right?!