What does that mean?

R♡

Glow says i shouldnt get AF for another 5 days. Today i had, what i assumed, spotting. It was light red almost pink but it just showed up on the tissue when i wiped after i peed. Two wipes later it was completely gone. Not sure what it means but i havent been feeling 100% the past few days and im fighting the urge to test until im actually late.

Help?