I'm A Diabetic Type 2. Since I Was Put On

I'm a diabetic type 2. since I was put on insulin I've had issues with being very cold. Recently I've noticed a lot of muscle cramps and just muscle weakness. Tired all the time...sugar is still high but a lot lower than it was in the past. I happened to take my temp at work....and noticed Friday it was 95.6. I've had issues all weekend with diareah and gas...not sure if its the low temp or if something else is wrong. Wondering if the low temp could be causing the other issues.