Sofaraway - thanks for the advice - I have injections before meals already. I may have to look at lower GI foods, I think I eat pretty healthily as it is, but whether it is low GI I am not sure. I am on quite low doses of background (levemir 10u 8am and 5u 8pm) I am not sure if this may be part of the problem. I am going to try a carb free lunch today and see what happens.
northerner - thanks for the link - I have just ordered it