Confused

Portia

So according to my Glow chart.. I was suppose to start my period on Friday the 9th. I didn’t start bleeding. The other night I worked out and was a little crampy at night and when I went pee there was a little spec of blood, but not a period. And I still haven’t started.. but I’ve been a little crampy like I’m about to start.. and then they stop. Should I test or wait it out? I don’t want to get in my own head...