I understand your logic.
However, it is my belief that abortion is wrong unless it saves one of more human life/lives. Even then, I would need to see how it saves anybody's lives.
You see, if a woman does not want a baby, but chooses to have s** anyway, then she should understand that she may have a baby and be willing to care for him/her or put him/her up for adoption. The baby does not have to die, and because abortion is the end of a human life, it should be used as a last resort. There are many options for these children, as I said adoption can be one of them. If a woman does not want to put a child up for adoption, she can bring the baby to one of many locations that will bring in babies. There were many fire departments by where I used to live that would take in babies.
Or there is the unethical way, which is ripping the fetus's limbs from the baby and tearing him/her out of the womb to be unceremoniously disposed of. I believe any baby should be allowed to grow up and be given a chance at life, unless there is a good reason for that to not happen, like I said before if it saves another life/lives, then it may be ethical. But again, I would have to know the whole story behind every abortion to judge every abortion.
But, I do believe that abortion in general is unethical and that the woman should at least give the baby a chance at life if there isn't an ethical reason for an abortion.