Fading BFP no sign of AF

Kaytee • 👩‍👧👨‍👧‍👦 expecting our 🌈9/30/18💚

Wednesday i took a test and got a faint line, I tested everyday after up to yesterday and they line got fainter everyday. First thing that came to mind was a CP. AF was due yesterday, but I don't feel like she's on her way. I still feel super tired and sore boobs and having the WERIDEST dreams the last few nights. Do you think there's any hope for me still, or anyone else gone through this.