Do you have proof that she is pregnant? Maybe she's not telling
the truth about that either.
Find out what the laws are in your state, as previous posters suggested, and let us know. Now we're concerned about you. In the
yellow pages, you'll find ads for attorneys who offer a free phone
consultation. You can call several until you find one who is available and will answer your question about the law in your state.
You sound like a very nice guy who has been manipulated by a girl
you can't trust. I'm sorry this has happened to you.