Community medical question

Dear sir ,
I am 27 year old and diabetic patience from one year ...no family member in diabetic before me ...,
Firstly i used tablets for 11 months ...
Tablets doesnot give me good health .,
Now i use insulin ....morning 6 . ...Evening 12 point .....
The tablet i used was Admit 500 mg ....Piozer 50 mg ...
HBA1C report is 6.00
Sugar random 2 hour after meal is 180
Now i am feeling weakness and now improving weight
My weight is 55 kg
My height is 5 foot 10 inch