Okay. Finally read this thread. You seem like a nice guy, that made a pervers mistake by actually sticking his dick into a goblin. We can fix this mess. Here is your ToDo list:
1. Get a lawyer and ask him what you need to do to...
(a) make her get an abortion
(b) not pay money if she refuses
(c) declare her mentally unstable and let someone else make the decision to abort the demonspawn
2. If there is a way to accomplish this, do it. If not, try to find other ways of not having any responsibility towards the child and do it fast. Before the demonspawn is born.
3. Delete/Block her phone number, refuse to talk to her in person or on the phone, dont let her enter your home and get a restraining order if she even looks into your direction.
4. Buy some rubbers, go out to meet non-retarded non-goblin girls and enjoy your life.
5. Destroy all evidence like pictures of her so nobody knows about the terrible things you did.
6. If possible, also move so she cannot find you and people are less likely to link you to her.
7. I also suggest changing your name/nickname online, so she cannot cyberstalk you. And more important... that people never find out what you did.
8. If the baby is born and you do not need to support her, dont. Just tell yourself it belongs to some other poor fool. If you need to support her get tested and hope if is not your child.
9. Depending on how much money you have it might be worth just hiring some mexican to kill her. Or do it yourself and we all donate you some money for cleaning the gene pool.