Hot chocolate

I've definitely got a cold or something. Why???????!!! I just finished having one for about a month and then I get another one. My immune system can't be that bad surely. I am hoping it's not going to be a bad one and it will have gone by Thursday when I go to London to meet C. The whole C visit is consuming my time and thoughts at the moment. Deciding what to pack for the trip to London/Edinburgh, buying new clothes, cleaning the flat and worrying that everything will be ok.