This is the odd logic of conservatives. What is right is not the question, it's who decides. Consider a liberal who said charity is morality, therefore government needs to confiscate money from other people and give it by force to the charity of their choice. You would no doubt object that while yes, charity is moral it's not their choice what to do with your money. But you will object and say it's your choice what a woman does with her body.False.
True conservatives also recognize that the securing of life, liberty and the pursuit of happiness is the role of government. True conservatives recognize that there are times where some interests overlap and come into conflict.
Thus, a true conservative might very well believe that the government has an obligation to preserve the life of the pre-born.
You can't just say it's murder to you. As the liberal should convince people to give money to their charity, I challenge you to convince the woman it's morality to have the baby. Because:
1) You can't tell a woman what to do with her body. Convincing her would work, having government try to force her to follow your morality wouldn't. No one is going to not have a baby because government on your behalf says they have to.
2) The baby is entirely insider her and dependent on her. To just say it's the same as killing someone who isn't physically attached doesn't make sense. You can still think it's immoral, but it's not the same.
3) The government is not only telling a woman she can't do something, like steal or rob. It's saying she must carry the baby the balance of nine months, she can't smoke or drink too much... There is no other case where government dictates control into the future.
The bottom line is there is nothing wrong with your view, it's your choice how to carry it out. Rather then running to politicians controlling guns, make what you think is right happen by convincing people. Doesn't that sound exactly like something you would say to a liberal trying to control your life and wallet?