Positive opk every morning & negative every night?

Grace • Australian • Married • TTC since October 2016 • IVF WARRIOR • " Never let odds keep you from being what you were meant to be "

So in the morning I use clear blue advanced as it says to use in the morning and I get like a million days of flashing “high fertility” but of a night with any other like FR I get a negative.. this is like every day?