Is AF coming?..

I had brown spotting yesterday morning so i thought AF was coming because of temps so I put a tampon in when I took it out nothing so I just wore a panty liner and again nothing! This morning I cervix checked and a small dot of brown but my temp went up! Just a little but still it did and that's never happened before. And it's above coverline! I'm attaching 2 charts because FF has my OPK date but glow moved my O Day due to 3 DPO dip.

Vote below to see results!