Umm im confused

mesha

My period is three days late my I HAVE MILD CRAMPING IN MY LEFT ABDOMINAL AND I JUST FELT A CRAMPS IN MY BACK I CHECKED MY CM at4:30 this morning and noticed white Cm with brownish/reddish cm I'm extra wet feels like my period coming but it's a no show I went back to the restroom and my Cm is back white have anyone had this