CB OPK says first morning urine??? CONFUSED. Please help.

[JustUsRoyal3]

I just received my Clear Blue OPK I used it yesterday afternoon just to see how it works. Results: non fertile day
Used it this morning with 2nd morning urine (I had to go sooo bad this morning about 5am) and the results were "fertile" not PEAK fertile but a promising day. I don't know what to believe? Do i go with the test instructions and use first morning, or test in the afternoon like all the websites & you ladies say to do.

Any help would be greatly appreciated. Any one else use CB OPK digital? What did you do? Did you find that particular test helpful at all?

 

[JustUsRoyal3]

Oh & its CB Advanced OPK & apparently it stores information from previous test & read LH & estrogen levels. So yesterday afternoon I got a negative but today I got a flashing smiley which means HIGH PEAK surge not a regular surge. I think in order for it to read high peak levels it has to be over a certain amount... & I read it doesn't give false negative. Now I'm even more confused BUT pretty sure we'll BD just to make sure