I had an unprotected one night stand with old friend and now she is pregnant? Need advice?

Well basically i went out last sat night with a group of mates to a local nightclub. Anyway while we was there i met an old friend from school, anyway we sat down and was chatting and catching up. She told me she was living on her own now, and she recently split with her boyfriend 3 weeks ago. To cut a long story short, one thing led to another and we wound up having unprotected sex with each other. I left the next morning, anyway i got a text message from her, saying Can i call you, are u ok to talk right now? Anyway i replied saying yes and she called me a few minutes later. She told me that she hadn't been feeling etc, etc. Anyway she had took 2 pregnancy tests to be sure, and now she tells me they came back positive. I'm shocked, but we are meeting up tomorrow to discuss what's gonna happen here. what do you think we should do! I mean i don't mind her keeping it, and i can support it. I'm a student at university, but i work quite alot of hours a week aswell, so i can support her when it comes. I'm just not a fan of abortion, and i would rather her have the baby. I definately wouldn't abandon the kid. I mean after all it was my fault for not wearing anything!