You never know the value of your good health until you don't have it anymore. Diabetes is one ailment that makes you think that way all the time. There were things you could have done to change that, but you didn't. And now the disease is upon you, you have to medicate. Too bad.
There is such a thing as a balanced diet, and there is such a thing as a diabetes diet. You get to do the balanced diet if you are still whole and trying to keep diabetes; when you catch diabetes, you lose that privilege and migrate to a diabetes diet. But the good thing is that it can save your life and keep the condition at bay, but only if you take positive action towards getting involved.
People who suffer from diabetes and are under medication should likewise direct their focus on regular exercise. It's a very good thing to do to keep you feeling better and keep the condition from getting worse. Certainly a lot of your joints will be in pain, as well as muscles. The pain does not go away in a hurry but eventually your system gets used to it and it does not get worse. You need that.
There is no reason why you should not approach your doctor if you are feeling uncomfortable about your health or something. If it turns out to be nothing, good for you; however if it turns out to be diabetes, you'd be happy you caught it early on. You can't be too careful when it comes to your health, especially as far as this condition - diabetes - is concerned.
You are not the first to have diabetes on this planet, and will not likely be the last. You want to look around for others like yourself who live with the disease and help each other to beat it. They might be the ones helping you, or you helping them. Either way, the suffering lessens.