Sorry if this is a stupid question, but I took my bg yesterday when I came in from work and it was 7.2 - I had fasted all day. I then ate 100g of cucumber, 2 cherry tomatoes and 40g of almonds , tested 2 hours later and my bg was 5.7. I don't really understand enough about bg to know why it was higher when fasting, but went down after eating. Is this what happens to most people?