Advice please

Kayla

So I use clearblue advance ovulation tests every month since TTC I start to start testing for the month last Tuesday I keep getting the blinking smiley face, everyday since I started testing. I ovulate the same time almost every month I have not gotten a peak yet. I am confused on why i have not gotten a peak my cm on Thursday was ovulation cm. I had cramps on Wednesday night. Has this ever happened to anyone of you?