Abortion is murder. Plain and simple. From the moment it is conceived, it is a living soul. It's shell, it's physical body has no developed yet, but it is still a soul. Abortion is no different to taking any random person into a back alley and stabbing them until they bleed to death. IMO abortion is disgusting and inhumane, no matter what the circumstance.
In some cases, when pregnancy could have been avoided through protection, or just not doing it at all, then it is especially disgusting, selfish, and inhumane.
In other extreme cases, like when a 12-year-old girl may become pregnant through rape or something like that, then it's unfortunate that she's pregnant, but IMO abortion is still murder.