It is probably the Dawn Phenomenon, mentioned by Stitch above. This is when your liver starts pumping out extra glucose in a morning just before you wake up, in anticipation of your energy needs for the day ahead. Some people get the rise a bit later, when they get out of bed, (known as the Feet Hit the Floor syndrome.) Either way, it's really annoying and very difficult to counteract. Some people find a high protein low carb snack just before they go to bed helps, or getting up and having something to eat straight way in the morning.wow! you are all so helpful and friendly. thank you
trying to do low carbon and low fat. no refined sugars (the naughty but nice stuff).
initially had finger pick of 26 mid afternoon and now daytime reading below 10. diagnosed 29th Feb.
sometimes my morning reading can be higher than bedtime one. doesn't matter what I have for tea the morning reading still between 11 & 13. struggling to understand why I can get daytime in range but not fasting