So this is my first cycle of using the CB OPK's properly. AF finished on CD 6 and now I'm CD8 with a flashing smiley.
Last cycle I got a static on CD12 but that was with no flashing smileys beforehand as my OPK's didn't arrive till just before then.
I have a 27/28 day cycle.
Is it too early to be getting flashing smileys so soon after AF has finished?