Opk's

Bre
I am so confused. Today is day 3 of high fertility per clearblue digital opk. However, since last cycle I went from low fertility to peak fertility (there was no high fertility), I am a little confused.  I just took another opk to see if the peak had come (I used 2 sticks with the same pee pictured below: one says low fertility and one says high - its a flashing smiley not a solid). Also my bbt has been on a steady rise, but lowered this am by 1/2 a degree. Any input is appreciated!