But I don't want to have a child.

My girlfriend found out she is pregnant today. For most couples I guess this is great news... but we never wanted to have kids, and she was on the pill to avoid it.

Obviously that didn't work out, and when she found out today, she told me "we are keeping it". We've had quite a fight about this tonight so I need some advice...

I don't think either of us are in a place where we can support a child right now. I'm the only one working and we had planned to travel, visit some rough places (sub-saharan africa trip planned for 2015-2016), and generally enjoy life for a bit.

It feels like everything has been turned upside down today. I don't want to abandon her to get stuck living off welfare (because that's the only way either of us could support the child alone), but I also do not want to have a kid so young. She is absolutely adamant that she is going to have the baby despite conversations we've had in the past ... What can I do at this point?