LATE!! LATE!! LATE!!

LaToya • ✨🙏🏾💫
I'm 3 days late!!  Glow never gets my period wrong.  I have light spotting, but no period.  Oh, and I'm 40!!  😱.  I've been really lazy about tracking when I bd my bf, but I'm pretty sure it wasn't during my fertile window.  Could I be going through perimenopause?