I was getting so anxious about there being no information...

I was getting so anxious about there being no information via email or Canvas available about my summer class (that starts on Monday) that I emailed my professor yesterday.  He replied that the class and some information would be up in Canvas today.  It still is not.  I don't know that he has control over Canvas yet and I'm not blaming him, but the anxiety I'm getting by having no information this close to the start of class is REAL.