Opks month one

I recently started using clear blue digital and the past two days I've have had the blinky smiley face, tomorrow should be my peak day. I've been tracking my ovulation by an app the past two months. This is the first month with an opk, I've had sex every fertile day trying to cover and chance of being fertile. I have never take birth control and haven't yes protection for a year now and yet haven't conceived. I'm trying to stay optimistic but my stress gets to me, is there any advice on focusing on anything else. And if there's anybody out there that has had luck with this test ?