Sugar and weight loss

i am a diabetic type ii since 2 years, but its under control now. i am on omformin 500 mg twice a day, and am regularly practicing yoga with walks for half an hour every day , have reduced my rice also. 

i hv seen that i have lost 2kgs in 3 months , is this normal, is it because of the medicine or my other activies. 

help clear my doubt. 

thanku all 

I suggest you get a blood test.  It's impossible to comment. 

2 kgs in 3 months is not too much weight to expect to lose when you are exercising and eating right.  I don't know about the medicine, though.

thanku idea

what u say is right