Menstrual Cycle, BI

Sorry in advance if this has already been suggested, but I recently started using a family planning/menstrual cycle phone app and it's quite remarkable. So far, when the period started, the Hypos started. About a week and a bit later, with fertile time coming, shall see if those highs start hitting!

Does 2 weeks on, 2 weeks off sound about right? I've managed to get by with just adjusting my lunchtime and evening meal ratios... Is anyone else finding this?

Keep up the good work!