What is the age limit for a sexchange i want a male to female change but im still in the issue of if im to young. im 15?

Yes. At 15 you are still learning and developing as a person. No doctor would do it now. I suggest you find a support group to help you understand yourself and the feelings you have. As a young person you are just becoming aware of your sexuality, but to feel that you are in the wrong body must be confusing, hard, and lonely for you . There are support groups in churches and communities made up of people just like you. Find one.