CLEAR-BLUE ADVANCED OVULATION TEST I’m so confused

for the past 3 days it’s just been blinking with the smiley face it’s never did that before usually after a day of blinking the next day would be my peak day it just never blinks for 3 to 4 days it’s really different if you have clear blue advanced please help me is my test messing up now ? This never happens and now I don’t know when it’s my peak day