I was really hoping it wasn't, but yesterday really was the early arrival of AF. I hate that my cycles have been out if whack lately, even though they are still in the range of clinically regular. I learned with the last couple days of research - you can deviate 7-9 days and still be considered regular... what worries me is the 10 day luteal phase. I'm usually about 12 days, which is still okay, but 10 is a little short... "Normal" is 10-17 days, and 9-10 days or shorter is considered short... UGH! But, I'm trying not to stress myself out. Because I'm sure thats what's going on. February will be our month! And I'll have a Halloween due date. 🎃