I'm so confused! I'm 15 dpo with a lp of 13 days. Did another poss with FR and FMU and bfn still. Anyone with charting expertise please have a look

http://www.fertilityfriend.com/home/2c22e4

Thanks
It's a good lucking chart. Are you sure you O'd on the day it said you did? Perhaps you O'd a bit later and that explains the longer LP? Your temps haven't dropped as expected the day before AF.

Best of luck hun
xoxo
M