I felt that O twinge 12 days ago. I've only recently felt that twinge (like the last 6 months) and I wasn't aware of the luteal phase issue before so I never really took much notice, but yes, i would say it is a little under two weeks usually from the time of that twinge. I was 5 weeks to the day this cycle. Maybe I need to map my cycles over the next few months to see? I'm hopeless with the basal temp thing because i ALWAYS forget but I think maybe I need to become more disciplined hey. What do you think? Is a 12 day luteal cycle terrible?