So for breakfast I had that wonderful smoothie and that was around 8ish am. Then for lunch at 11am I had a piece of white bread with a tuna fish salad mix ( tuna mayo hard boiled eggs ) and I have been having the shakes a lot lately and I just took my blood sugar and it was 99. Should I be concerned? Yesterday was horrible tho I was grumpy the whole day and short tempered. And I have shaky hands all the time...