9dpo....is this a good sign?!

You guys!!! Here is my chart so far for the month of December!! I am currently 9dpo and my temp rose from 97.9 all the way to 98.7. Is this normal? Could it be a good sign? I know it's too early to tell but I just want to know how it's looking?! I don't think it's ever been so high. I have had a really dull lingering headache for the past 3 or 4 days and very dull cramps and minor hot flashes. Tmi but yesterday I was super constipated!!! These are my only "symptoms". What do you all think???