That's so sweet of you, and much appreciated.
I've actually just spoken on the phone to a friend and tht has helped. Now I am going to go to bed - I'm so so tired that I really don't know what to do with myself. Hopefully tomorrow will be easier (I have my preparation time all morning so only teach two lessons, and for one of those the pupils will be having a test). Over the weekend I really need to recharge my batteries, if that is possible.
Thanks so much for showing you care.

Caroline