Clearblue Ovulation digital gone wrong

Ebony
I am currently using clearblue digital ovulation kit, for the past 3days all i have been getting is the flashing smiling face which indicates high but haven't gotten d peak which is the static smiley face. Anyone ever had this same issue? Does this mean the test didn't detect LH? I'm out of my fertile window as of today. Please need answers or any suggestion. Thanks