Calling into work

How many people have a problem being stressed and overwhelmed in the morning and feel like going to work is too big of a task? I did this the other day. Then I shamed myself for hours, didn't call in (because I felt the reason why I was going was a horrible excuse) and sat for hours trying to think of a good excuse and justify it to myself. I can't tell you how many times I've done this. I'll be doing so good at work, and then it just takes ONE bad day ... Now I'm lucky I didn't lose my job and I'm embarrassed going into work because of how I behaved/acted...