So you say that it's better to kill the child instead of giving him or her chance to live?
Circumstance of conception doesn't define how your life will be. If we say that all people are equal, then we should treat all people equally and give them chance to be born and to live. If we start to choose who can live and who can't then we aren't different from Hitler, Stalin, Attila, Mao Zedong and other mass murderers - they killed people because they considered them as burden. They used different methods but they had the same logic - more powerful person decides who will live which is unacceptable. If a woman isn't in good social or economical situation, she can always give child for adoption and she can seek for help; there are many individuals and pro-life organisations which provide help for abandoned mothers. There are many women who were raped and impoverished during the war in my country but they choose to give birth and their children are grateful for that.
Let's apply pro-death argument of poverty to this situation: If woman and her 5 year old child are suddenly abandoned and left alone in poverty, is it OK to kill that child as well?
Once there was unborn person whose father was addicted to alcohol and he didn't have good relationship with him. His family was poor and his mother wanted to abort/kill him before he was born. His brother was addicted to alcohol and drugs. So, according to pro-death people, that child is predestined to have terrible life. His name is Cristiano Ronaldo.
What You are saying is generally... Right, I personally consider abortion as something completely wrong, tragedious, evil even, often.
But would You put a blame of "murder" on girl in such situation? Because it's very unfair. Life is too complex to expect that everyone will be walking embodiment of right choices.
And You can't, just can't tell which one is more right and less wrong: abortion/mother that gives birth to child but will commit suicide/surrender due to situation and inability to deal with it mentally.
In some situations it's just not so simple, world is not like that.
So while I am pro life and against abortion as "oh, it's just uncomfortable" - it is not so simple to tell someone what exactly life means, for who, and predict the consequences.