I can't see how anyone could be against abortion if the person is:
- Underaged
- Raped/Abused
- Unable to give live to the baby and die while giving birth too (2 deaths).
Also, morning after pills are indirect abortion, since you know you'd have a baby and then take away the possibility to let the fetus further grow.
If you're really twisted, using condoms is preventing to give life to a baby.
How far do you want to go to give a meaning to giving life?
In the first 3 months a fetus/baby possibly can't be called living yet, if it would come too early and it would die who's responsible then? The mother for not doing an abortion in the early stage?
The possibly rapist who might have taken advantage of the person?
Uninformed couples using condoms wrong? (yes it's still possible)
We humans in general and neither religion should judge about life.
If you're religious you should know that judging someone else is like cursing them, it's not up to you.
It would be God who would judge their actions, so your opinion shouldn't matter.
Justifying your words just because you're religious isn't correct either, read the bible or quran or whatever religious book you're reading, read it again.
There always are special cases, and adoption isn't always an option either.
People who want to adopt children don't want to go through the pain themselves, instead they buy life from someone who might have died, been raped or whatever and 'help' them that way.
That's quite immoral too.
These days science has developed enough to aid in getting pregnant, one way or another.
But then it's their choice.
There are only a few things we can't choose ourselves, life, death (suicide? no, we'd die eventually anyway), and living our lives.
Abortion is legal and also is used for wrong reasons, but shouldn't be made illegal because of that.
The ones who do use it for a good reason save multiple lives.