Out of "spoons"

I'm so tired today. I would have to say that i used all today's "spoons" (energy) yesterday. I worked till 530pm, ate dinner at home, went to the coffee shop to get a Large extra shot mocha so I could stay awake for when John got home and we could spend some time together. While waiting on him to get home from work (9:45pm) I went shopping. Found some good deals but by the end of my two hours of shopping, i was practically laying ontop of the cart, almost asking people to push me around.

And so today.... I'm exhausted. I'm having such a hard time to keep my eyes open here at work. I have a things to do list so I can stay focused, but it doesn't seem to be helping...