What should I do if I'm pregnant?

My boyfriend broke up with me and I'm kind of late. I'm probably not pregnant because I took the plan b pill but if it failed this time what do I do?

I don't believe in abortion but I don't want to raise a child without being with the father.

Maybe I shouldn't think about it really until I take a test and it comes back positive but I've been feeling funny lately.
What should I do if I'm pregnant?
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