I am diabetic from last 25 years, don't loose hope. They best thing is to follow:
1. Have five to six small meals in a day.
2. Drink plenty of water.
3. Drink black/lemon/Green tea or black coffee.
4. Walk atleast 2 kms a day or do cycling at home /park/on road or dance in your room and enjoy yourself.
5. Body message with mustard/linen/live oil. (from foot to head).
6. Don't take mental tension.
7. Listen to music and try to sing along in open air (garden/park/terrace).
best of luck