I'm a little confused and I thought I'd put what is going on out there to see what you all have so…

I'm a little confused and I thought I'd put what is going on out there to see what you all have so say based on your experience. Feedback welcomed. AF was supposed to be here Saturday. Yesterday morning, I got a BFN on clear blue. Wiping it is very light brownish color which is what it looks like at the end when I'm finishing with AF. For me not to go full throttle after a little spotting is weird. Any thoughts? I'm hoping I'm pregnant,  but I don't know and don't want to get my hopes up.