George Jonas once wrote a column about abortion. The one thing I remember most about the article was (and I paraphrase) how he said that if it wasn't alive, it wouldn't need to be killed.
You must watch this spectacular TED talk.
The magnificent glory of pregnancy and birth.
Pregnancy is the closest that humans get to divine powers. Women are closest to G-d in this way because they create and nurture life in their own body.
Pity the babies who are killed in their mother's womb.