Thank you all so very much for all your comments. i am fighting temptation to get up and get something to eat and all your messages have kept me from doing just that for the last hour. Now what am I going to do? Go to bed hungry. Maybe I will have a rice cake with peanut butter. That's better than a Hersheys square.
Going in tomorrow for a spinal epidural so nothing to eat after midnight tonight.
Keep up the good work to those of you who are suffering.
Duvet