Used CB digi OPKs this month as all I could get my hands on. I had 3 days running of flashing smiley but then ran out. I had ewcm day before the the flashing smileys started. So I never know if/when I got my static smiley. Anyone know if I were to get another OPK now, should it be positive or negative? Or does either results mean squat to the possibility of being pg?