When I was young, my periods became very severe. The pain would take me to the floor. It hurt so bad at times I would feel like I was going to pass out. I had it figured out that I could take myself to the emergency room get a pain shot and I had 10 minutes to get home before it hit me. I would be out for about 12 hours and then the pain would be manageable with motrin, which I took at prescription strength.
The doctor that helped me the most was Dr. Hilgers of the Pope Paul the VI Institute. He is a world renowned fertility care specialist. He trains doctors from all over the world. He believes in getting to the bottom of why you are having the problem and then trying to correct it instead of masking the problem with the Pill. Hope on the Pope Paul the VI Institute and see if you can find a doctor near you. Either that or send her records to the institute and he will review them and direct you from there.