I`m a muslim, and that`s very sad for me, and I believe if you were a muslim, you would be safe from that kind of evil from happening, as our Prophet -peace be upon him- has warned about a man and a woman being alone with another that the devil is the third among them, and that alcohol is the mother of all sins.
Anyway I still believe the answer is in Islam, and hope you become muslim. But whether you do or not, it is wrong to kill your child, because the unborn is innocent of the sins of the parents.
We believe that when a person purifies oneself and accepts to surrender to God in obedience and worship to Him Alone, being sincere, and follows the guidance, will have forgiveness and relief.
And I agree 90% with wondergirl that she has the right to know what an ******* she`s dealing with. But what can you do? Sometimes it`s better to be silent of the truth, and in this case you would be punishing her for something that you should be punished for, so keep it to yourself and live with it. Whether you tell your `best friend` (and I hope you find better) or not, I can`t say, but what I always do, when I don`t know which way to go, is ask my Creator:
http://www.al-baz.com/shaikhabdalqad...istikhara.html
I hope I could be of any consolation. Please take better care of yourself, and start thinking about the purpose of your life. Is it just to eat, sleep, have sex, drink, socialize, worry about this and that until you die and everyone forgets you soon? You were not created for any foolish reason. You are more precious than that.
The link is to a page where a prayer taught by Prophet MuHammad -may Allaah elevate his mentioning, and send him Peace- is explained. If you read it from your heart, you will come to discover the right decision. Life goes on still. Don`t worry much.
And one more thing:
You are in crisis, so it`s important that you speak to someone about these things - like it`s very good you wrote here. Don`t involve people, who have any relation to the persons it may influence right now, because there`s no need to add to the chaos, but still have a social network of support. Just do it for your own mental stability. Be patient, and try to learn from this experience, and this is a new phase in life. Take it as a strength, even it`s hard. Believe me, I`m a student nurse. You need to process this, and what it means to you, and learn to accept it in your life.
Listen to this, when you feel restless, it will calm you down:
www.all-quran.com