I've started tracking ovulation. Last month I used cheap OPK and got no positives, so this month I invested in the clear blue advanced digital test kit with 20 tests (x2).
I have a 25 day cycle on average and started testing on cycle day 5.
Day 5 - low fertility (circle with no face)
Day 6-9 - high fertility (flashing smiley)
Day 10 - peak fertility (static smiley)
I was absolutely thrilled and relieved when I woke up this morning, tested and had a static smiley. However...I then decided to try a cheap test and still didn't show a positive. Worried that the clear blue advanced test had given a false positive, I opened the second clear blue advanced test kit and did 2x further tests which came back as low fertility (circle with no face).
I'm now feeling confused and a bit stressed. Can anyone help? How can one clear blue advanced test show peak and the other show low? I am new to this so please be gentle.