Why is it that when you've got an extremely long list of tasks to do, you suddenly feel the rain pattering on your head....? Yes, there's no escaping from the fact that you've caught the dreaded winter bugs.
Things tend to get thrown in your path when you least expect them. That's life, apparently.... Take it from me, there's no point thinking you're doomed. The world will still be spinning around you and you'll still be needed to get on with the chores at hand, so, when it all feels impossible, break the rules and snap the word in two. I'm Possible.
Go on, don't take it lying down (as the cold and flue remedy adverts say!)
Pick yourself up and try again... It'll get better, it always does!