OPK HELP.

Zoe
I posted on here a few days ago about getting 8 days straight of blinking smileys using clear blue advanced sticks. I used up all 10, so I went out and bought more thinking I could ovulate any day now! Used the old stick holder device thing and it still came up high fertility, that bastard blinking face. Used the new device it says low fertility.. I tested every day, what's happened? :( did it miss the surge? Did I not ovulate? Help please 💜