Spotting or AF?? Please respond!

AF came sat pretty light Sunday was heavy just in the am then by Monday was basically gone. Tuesday started getting light pink light brown spotting.. So today it appears I have nothing but I check way in there w tp and bright red! But it's weird nothing is coming out really I just happened to check way up. So is this still my period or weird spotting? I've been off the pill a month now and I'm confused on how to chart this when its not consistent or like any period in used to!