Chart experts? Please help!

[butterfly724]

I can not seem to get any crosshairs to confirm ovulation. My cycle is about 36 days long. I took the cm off my chart hoping that would help get a confirmed o. Would someone please take a look at my chart?


https://www.fertilityfriend.com/home/637e2d/?i=7129425&

 

[butterfly724]

I saw someone recommend on another board to change my settings to FAM (fertility awareness method) and I got my o date on cycle day 23!!�� I am 3 do. I am not "cheating" the system by changing that am I?