I have many MANY days like this. Sometimes I get bathed and dressed around three and then by about seven I'm ready to get back in my comfies. I spend a bunch of time making lists in my head about what I should do and then I don't do them. I am The Dude (ette).

Here's the encouragement part:

You work better under pressure. When it comes down to the wire you can churn out that paper and it will be awesome because all the neurons in your brain will be fired up on red bull and OMG DEADLINE panic. Go baby go! See? You feel better now don't you. Reward yourself with a little more slacking before getting started. ; P