Legal Murderers?

Does killing your own child seem like something you can just walk away from without any guilt or anything wrong with that? Abortion is the same thing as killing ones own child.  Once that seed is planted, that's a living growing baby. If you can kill the baby as its growing and alive, killing a baby anytime would be on the same level.  So, what person in their right mind kills a baby? Didn't think it sounded nice either.