Help?? TMI

Shaelynn

So glow says I’m supposed to start my period today but I haven’t started and I had brown discharge picture below. and I had spotting Thursday the 28th then stopped spotting. Started spotting again on Friday the 29th and then started spotting again Saturday the 30th and Sunday the 31st, my period is regular and last for 3 days. What is going on and sorry if the picture is TMI. Thanks