Her problem is that she doesn’t see babies as human beings God created to live a full life...she forgets she was one once.
One of the things I ask people...”Do you think that God gives mankind the solutions needed to correct, develop and invent the things in life we need to survive as human beings?
If she says yes then tell her one of the reasons we don’t have these is we’re killing the babies he intended to grow up and give to us those solutions.
If the DNA of the unborn child is human and different from the mother, the father, and any other human, then how can anyone deny that it is a distinct human life? Once the humanity of the unborn is recognized, all of the pro-abortion arguments fade away (rape, incest, privacy, etc.).