After 15 days of high I got my peak this morning. I don't have the cm that I normally do when I o and I'm a bit moody today. AF is due in 4/5 days and I have never o'ed this late in my cycle before. I'm still going to dtd but now I'm worried about such a short lp. I should be happy about my peak but just kinda crabby (pmsing type). Any thoughts?