[Eternal]

Didn't the nurse give you any sort of information about what your options are? She should have told you about abortion clinics near-by, the effects of inbreeding, information about locals support groups, etc. And she should have notified your parents about this, especially because you are a minor. If your parents don't already know, you have to tell them. They can help you make your decision and can make sure what your uncle did will never happen again. I know it's scary to speak up about this, but unless you say something he is free and won't have any repercussions for what he did.