Good morning..

I have some doubts regarding the sweeteners without calories more specific with the Sweeny.5 months ago my AC1 level was in 14, after three months under 9.8, that was a great achievement.The problem was that for this last exam my level was at 9.9, I am eating well, in the morning, a breakfast don two tortillas, but in recent months I have added one more, at 11am some lijere, brocoli food, vegetables or route and route andAlso some yogurt, for food, there are always three tortillas, I have always made that, before or towards but in recent months, I have been eating, more or less like at 6pm some fruit, orange, cherry, cool, guava,I don't know if this also affects, and at night dinner with my two tors.
My medicine is as follows, in the morning with breakfast a metformin tablet, in the afternoon half table of Inbucana 300 and at night with dinner 24 units of insulin glarjina.

I don't know what I did bad these last months, but I hope you can help me.
Are sweeteners without calories?
Foods that help me lower my ac1 level

Josue DM1