Late... again... help

I’m 32 days late on my period. I’m not pregnant although we have been trying. I’m not really stressed out and my periods have always been irregular because I was an athlete but never like this. I’ve been late like this 3 times this year. Could this be a sign of pcos or anything else? I cramp like I’m about to start randomly but nothing. I am making an appointment with my doctor soon. Just wanted to know if this has happened with anyone else and their periods?