If this is your fourth abortion I think that maybe you are doing your unborn child a favour by ending its life unnecessarily now, as you sound like a tool that would never even be able to raise a child anyway because you cannot even take 2 minutes of your time to put a condom on the end of it or go on the pill. Have you even heard of the other option call ADOPTION? Yeah its free, and the adoptive parents (who will probably appreciate the life and treat it better that you could ever do) will most likely pay for everything from medical costs to transport and accommodation while you are pregnant, as this is probably one of the many couples in the world who CANNOT have a child and envy people who are able to get pregnant four times in a row, so they will do whatever they can to be parents. Seriously, go and get your tubes tied or something once you decide what to do with this one because you probably wont even be able to have children once you finally decide on having one you actually want to keep because you've done your body that much harm.
A person with morals.