Does anyone know if the lines on the Clear Blue Advanced OPK pee strips act in the same manner as the other kind (pregmate or other basic ovulation dip strips)? I usually just depend on the smileys, but I’ve had flashing smileys for 7 days now and no peak?!? I usually hit peak the same exact day, every month!! Any thoughts? If they act in a similar way, would you say I’m getting close to peak? Strips are from 3 different days, darkening respectively and all my usual symptoms are present! Thanks 😊