i am a type 2 diabetic ,I have had metforming & lixitide in the past ,I am now on insulin once a day & struggling to control my blood sugar levels which are over the past week pre breakfast 9.2,7.4,8.2,6.9.,9.7 ,7.7 ,&7.8 pre evening meal 10.1,7.7,5.4,5.3,5.8,6.3,&7.8 post evening meal...