Should I take a test?

Octavia

So I was supposed to start my period July 20th and I haven’t been experiencing any symptoms. I keep track of my period and I log it on this app and my Flo app they give me the same results.( PIC OF WHAT MY FLOW HAS BEEN SAYING FOR THE PAST 2 DAYS ) But for some reason I havent had my period yet and I’ve been craving ice cream and applesauce. Some one please help me😩