hmmm, I think I may have O'd later than I thought, perhaps just a few days, I wasn't charting seriously this last month and now I really wish I had been. So I am thinking I might just be late, and I recalculated and I am only on day 34. I was looking at my past charts and a few months ago I had a 32 day cycle. so I'm not totally off. So maybe I was just off on my o day.... I guess I will know in the next few days anyway! I have been sick with Bronchitis too, maybe that has something to do with it too...???