Confused over OPKs!

[LoopyLa]

So I've been poas-ing this week on my opks () on 2 different tests. One type is Tesco cheapos, the other Clearblue digital smiley face.

This morning I got a flashing smiley from the Clearblue which is great news...but this afternoon, Tesco cheapy stick has shown nothing

I'm planning to DTD with DH anyway but anyone know why the two tests show a different result? Has anyone else had this, which ones would you trust more? I drank very little before the Tesco one but did it this afternoon as recommended for the most accurate result.

Is it the one with hormone indicator? A flashing smiley face means you're in your fertile period ie the couple of days before ovulation however with the cheap stick tests they just detect the LH Surge so usually you are about to ovulate. I hope that helps?

Ah thanks BobsyBoo, that could be the reason