dear sister,
you have to follow the main guide lines here.1-regular exercise to burn extra intake calories. 2- do not miss regular medicines.3-try to reduce high glycemic idex diet.4-increase food intake time,it will reduce your diet automatically.
try to eat every thing but in your permissible limit.
Building lean mass as a Type 1 diabetic following a Ketogenic diet. 
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Advice for keeping healthy in T1 diabetes 