Sometimes things happen that you didn't expect.
This happened to me last week, I got the flu and was stuck in bed for several days!
So what can you do?
-Think of things you can do when you are better!
I also installed the App Trello on my mobile to give all my plans a more controlled place. I'm not sure it will work for me but I give it a go!
This week I start working again and I hope my energy level will be 100% very soon.