Hi there!
From reading the title only, I would have suggested the pill because of the hormones it contains that could help you gain that hormonal balance you lack. But I see you're already well informed and tried various methods of overcoming this issue.
I can only imagine what you're going through, with all the treatments you've tried which haven't had the effect you were hoping for. Unfortunately there is no miraculous cure for your problem. The pill doesn't exactly "remove" your hair, but stops it from growing thicker or in higher amounts.
Your hair issue is most probably associated with a low self-esteem that you find difficult to cope with most if not all of the times. Besides the practical solutions, which you probably already know of, better than most of the people here - like the pill, laser treatments and other hair removal methods (never ever shave though!) - it would be a good idea for you to find ways of working on your self esteem. While there is no permanent and miraculous solution to the problem you're facing, there are lots of ways to help you improve your self esteem and your body image, which is most probably more distorted than it should be.
If your financial status permits it, one of the best ways to help you accepting and appreciating yourself is to see a therapist. I am not talking about a psychiatrist who would put you on medication or lock you in a mental hospital, but about a psychologist who can offer you new insight on your life, personality and ways of approaching yourself and your problem. Be it relaxation, music, color therapy or counseling, a psychologist can help you cope with your fears and help you enjoy every minute of your life more.
The internet also offers valuable resources on how to improve your self-esteem, and I'm sure you have the full support of your family and dear people.
I wish you all the best, and the strength and desire to become the person, the heart and the mind you are, to a higher extent than the way you perceive your body.
Bea.