Hi leveys
Before dashing off to demand an change to animal insulin, you need to establish whether this is the actual cause of your weight gain or not, as being a long standing diabetic of over 20 years I do know that even when animal insulin was the only insulin available that diaebtics still put weight on... And using animal insulin isn't like using human type, in animal insulin quick isn't quick but you actually need to inject 1/2 hour before you eat! Not very confinieant at times at all...
Biggest cause of weight gain with insulin, is that the user is unwhitingly feeding the insulin rather than the insulin dealing with the glucose...
Do you carb count, so that you adjust your novorapid to the amount of carbs you actually eaten, or have they given you a sliding scale which is dependant on the BG reading?
I would suggest that you learn to carb count (if you aren't aleady doing it) as know how many carbs you are going to eat, and what factors you need to calculate to determin the correct dose of insulin to cover the carbs... Has several advantages, helps prevent feeding insulin with carbs. But it should give you more flexibility so that you choose the amount of carbs you eat, so if you decided to reduce your carb intake for weight lose then you can do so safely, as you can match your insulin to your needs..
I would ask your diabetic team about carb counting courses available, or if your dietitian can provide the help and support concerning carb counting...
Otherwise there is the T1 forum, even though it's say T1 but anybody using insulin can ask a questions about insulin control, reasonably the same being T1 or T2 on insulin.. or there are two very good books on this subject, Think like a Pancreas or Using Insulin...
Another area to look into, is are your thyroids working probably, if they are underactive this will not only make weight lose very difficult, but could well be a reason why you gained weight.