Late!

My period is about 3 days late. Don't know if it's coming though. Been cramping some this morning but not like a regular period. I got my period on the 29th last month and it was on and off for app. 8 days. It wasn't heavy. It didn't hurt. It was just there sometimes when I wiped. Not sure what that was about. Was waiting until this month to see if it was just a thing that happens.