[magduf]

I'm no fan of churches or religion, but actually you'd be surprised. There's a bunch of Christian and other denominations that are really not anti-abortion. The Presbyterians and Lutherans are rather liberal these days and probably don't care about your view on it. Also, the Unitarians will certainly welcome you. They're not all conservative anti-abortion places the way you're thinking.

However, I will point out that the liberal Christian denominations are generally dying out these days: the evangelical denominations (who are the ones you're worried about) are the ones adding new members, building "mega-churches", etc., while the "mainline Protestant" denominations that have liberalized themselves a lot to try to stay relevant and get new members are full of elderly people who are literally dying off. Basically, younger people go one of two ways: if they're more liberal, they tend to just abandon religion (like me), but if they're conservative, they instead go to conservative (typically evangelical) churches.

Also, this is a US-centric view. Christians outside the US, esp. in Europe, tend to be far more liberal than in the US. If you go to a random non-Catholic church in western Europe and tell them your views, they'll probably be happy to have you. Even super-Catholic Ireland just legalized abortion.