Well my cycle has been like clockwork since Tallon was 3 months (well.. clockwork for me... I think the longest cycle I've had since then is about 32 days or something). I'm so positive I'm O'ing each cycle too, coz of the CM and pains etc and then AF pretty much 14 days after. So it's kinda unusual for AF to be late these days. Anyway... I'll just keep playing the waiting game Temps have been dropping the last 2 days too.. so I dunno.