It's worth mentioning also, that any pain or cramps could be caused by the diabetes itself.
From Google, when searching "diabetes cramps":
"Muscle cramping is a relatively common manifestation of DM. It can be the result of electrolyte imbalances, hypoglycemia, peripheral vascular disease with arterial insufficiency, and/or peripheral neuropathies. The cramps tend to be more common in the lower extremities and may be seen more commonly at night."
"Diabetes can lead to a variety of complications. Leg pain and cramps often occur as a result of nerve damage called diabetic neuropathy. If diabetes damages nerves in your arms or legs, it's called diabetic peripheral neuropathy."