FREAKIN' OUT! Glow says I should get AF 9 DAYS AFTER I O'd?!?

Sakinah
Isn't it supposed to be a "TWO WEEK wait"?!? Is there smithing wrong with my cycle or is glow off? Is this normal and I'm just overreacting?? 
I felt like this is the month but after looking at my chart I'm getting worried! Help! Any advice???