clear blue digital ovulation test questions

Melany
So I've been using the digital ovulation test (the one that shows a blinking smiley face for high lh surge, and a smiley face for peak lh surge) the past 5 days I've gotten the blinking smiley face but never the other one. I'm also on clomid, but this is now cd 17.....this ever happen to anyone else? The test strips (outside of the digital test screen) looks like this...