You have an interesting situation. If you had described this situation maybe 20 years ago. My response would have been that you likely had antibodies in your blood stream that were binding insulin and releasing it at unpredictable times. This was a common situation when animal-derived insulins were used. It is quite rare nowadays with recombinant human insulin to see this situation.

Situations that could explain your situation besides insulin binding antibodies would include delayed emptying of food from the stomach, celiac disease, addison's disease, or perhaps a new oral medication that you did not mention in your history.

Nevertheless, I am concerned that you are at risk for DKA as a type 1 diabetic without any type of insulin coverage. I strongly recommend speaking with your diabetes doctor or your doctor's CDE about your symptoms.

You're lucky. I wish I had hypoglycemia instead of type one diabetes. the only times I don't have to take insulin with food is after exercise. Sometimes miracles happen. Maybe your prayers have been answered.