Where are you Aunt Flow?
So there is the skinny. My cycles are very very regular. 28 days every month. AF shows up on the morning of the 29th day. This month day 29 comes and goes, day 30, and 31. No sign of AF. I POAS twice yesterday and BFN. So I am not sure what is up. We BD on CD 10. I usually O on CD 13 but I think I might have O'ed later this month. Could that account for missing AF?