PLEASE HELP Clearblue digital ovulation test

Christina

Okay so yesterday was CD 9 for me ...

I started to use my Clearblue advanced digital ovulation test as that was the day I was supposed to start taking it according to the packaging

Even though the packaging recommends FMU , I took it at 4:00pm because I see all over Glow that afternoon urine is best. I got a blank circle which means low fertility day. After further researching I realize FMU (with this brand of test) is best.

So today I took it with FMU and got a flashing smiley meaning high fertility day (not peak) ....

QUESTION IS

Do you think I am actually having a high fertility day , or do you think the reader is thrown off because yesterday I took it with 4pm urine and today I used FMU

THANKS IN ADVANCE !