11 DPO, AF in 3 days, temps keep rising!

Chelsea • RIP Sweet Pea. 💞 01/25/2017- 03/10/2017👼🏻
I'm 11 DPO, period is in 3 days, no signs of AF yet, and my temp keeps going up?! Hoping this is promising! I took a test this morning but it was a dud so I am waiting on DH to go get me another box that hopefully isn't invalid. 🙄 Hopefully second pee of the day is okay? I'm going crazy. 🙈.