Hi. It is difficult to best guess without knowing a bit more, but be aware that large, unplanned, weight loss when diagnosed as a T2 could mean that you are in fact a Late onset T1 (LADA)? You don't clarify what you mean by not taking your meds properly. Does that mean you don't always inject your insulin or don't match the units to the carbs and so on? Are you on a Basal/Bolus regime? The weight loss may be nothing to do with the diabetes of course. If you don't take enough insulin then the body can't fully use the carbs you eat which might result in weight loss and increased blood sugar. I guess the main priority is to ensure your insulin units are fairly well matched to the carbs you are having and taking it from there. Have you had an HBa1C test recently?