You cant reason with people who base their ethics on the situation. Yes carrying a baby that is the result of rape would be hard. Abortion would be worse than that. No matter what a baby is a baby and should be cherished not ripped apart in their mother’s womb.
Every situation we encounter requires a decision to be made, and hopefully it is the best one that can be made on the basis of ethics and morality. Unfortunately, this is a subject with which several conflicting moral questions converge that, despite what we say, have no clear-cut superior solution (or really just degrees of bad and having to make the best of a horrible situation). It is an issue of life, you are right, but I am right when it is an issue of victims rights of a female citizen and coercion by the state (however well meaning). Maybe at some point in the near future, innocent women will be able, by whatever means, to prevent a pregnancy via such a vile act, rendering abortion in this case moot. Let’s hope that happens as soon as possible.