High temps. What’s going on

Megan • Mother 2 boys 1 girl. MC 9/17/18 CP 11/9/18 TTC 🌈 #4

Still waiting for af. 7 days late 😫 Any advice? I would really just like af to show up already so I can move forward. I did have a faint positive last week (could have also been an evap) and now negative could this be why temps are still high?

I have a 30 day cycle normally