Should I still try?

Hi guys! I need help. I’ve been using Clear Blue Advanced this month for tracking ovulation. I don’t use anything else. For the past few days it was showing high(blinking smiley). This morning it decided to give out on me and stop working after I tested with my first urine(says you need to test with urine from longest sleep). I didn’t use a cup and I don’t want to test again because I know the test will be totally off. Glow predicts my ovulation day is today. I usually don’t go based on Glow and go based on clearblue only, but I still wanna try today because my cycle is pretty much on track.

Any thoughts/suggestions?

Thanks guys!