Fertility Friend states that my chart is quite "unstable" as far as temps go. This is concerning me. I am new to charting and I am clueless as to if my chart is looking as it should. I started to chart recently because I have had 2 39 day cycles with 2 seperate patches of fertile CM throughout each of the 2 cycles. Beforehand my cycles were 31 days. I'm worried I am not ovulating. Can anyone ease my mind? Here is my chart so far. I know my cycle is not over.

PS I have noticed my temp has risen on my period.