Probably they do not. But still they (except rape victims) made the choice to engage in activity that would possibly lead to pregnancy, so it still on them 100%. It's never the baby's fault and they should not be murdered. But no one FORCED them to get pregnant.
As for rape, that RARELY results in pregnancy. But it does possibly and is a sad situation. But why double the victims? Why kill a baby?
I assume then, you're fine with outlawing the 97% of convenience abortions and only permitting the very rare cases of rape, incest and physical life of the mother?