Here is a snippet to encourage you to read it:
Does life really begin on the say-so of a single person—even the mother? Does her position or mental state change what a fetus is or is not? That kind of elastic calculation grinds against reason. Even our intuitive reaction to motherhood agrees. As Rep. Ron Paul of Texas, who is an ob-gyn, once explained, "people ask an expectant mother how her baby is doing. They do not ask how her fetus is doing, or her blob of tissue, or her parasite."Read the article here.