If I take my life what will happen to me afterwards?

If you take your life, then you immediately face judgment. Why hasten that? You have some very sorry excuses for parents. We cannot allow others to define us. You must escape this "hell" you are currently in as soon as possible, and know that there are ways to have a much better life. I would suggest to you that your physical ailments are directly related to the stress and worry in your life. Stress and unhappiness can cause disease, and even death. I would also suggest that you do everything in a legal fashion and don't take matters into your own hands. You need to see a counselor and explain the abuse you have suffered and demand that something be done. Your parents should be in prison and maybe you should work on becoming more assertive and even learn some coping skills, maybe even martial arts. Don't let anyone ever intimidate you or make you destroy yourself.