Positive ovulation strips, negative digital?

Kaela • Miracles happen
So I am 1 day late, I have pcos so I never freak when that happens although I have been extremely regular the last 6 months at least. I decided to do an ovulation test and since 7 this morning have gotten 3 positives. Decided to bust out a digital to see if I got a smiley, and it's negative. Has this happened to anyone else?