4 days flashing smiley

Ja

Hi all,

I'm currently using Clearblue Advanced OPK, and I test every day from when it says to in the pack. In a typical month I get 1 day flashing smiley then a solid, (in some cases it goes straight from nothing to solid the next day).

This month I caught the first day of high fertility (flashing smiley) which is awesome, but I've had the flashing smiley now for 4 days.

Is this normal? Glow has predicted my ovulation today, but I only have very light and not that stretchy ewcm. Had some moderate cramping on one side yesterday evening, so I assumed a solid smiley was on its way.

Should I test in the PM?

Not sure whats happening, so any advice would be really helpful!