To be “pro-choice” is to believe murder is permissible if the mother chooses it. But a child is not an accessory that you may choose to carry, switch out, or discard when it doesn’t match your plans. The ethics of abortion are not difficult. Life is difficult. If whatever reason you conjure for an elective abortion couldn’t be used to justify killing a two-year-old, it’s not a good reason to kill that same human being if we rolled the clock back.