1.The purpose of this section is to protect the state’s compelling interest in the unborn human life from the time the unborn child is capable of feeling pain.2. Except in the case of a medical emergency, an abortion may not be performed or induced or be attempted to be performed or induced unless the physician performing or inducing the abortion has first made a determination of the probable postfertilization age of the unborn child or relied upon such a determination made by another physician. In making the determination, the physician shall make those inquiries of the woman and perform or cause to be performed the medical examinations and tests as a reasonably prudent physician, knowledgeable about the case and the medical conditions involved, would consider necessary to perform in making an accurate diagnosis with respect to postfertilization age.3. Except in the case of a medical emergency, a person may not perform or induce or attempt to perform or induce an abortion upon a woman when it has been determined, by the physician performing or inducing or attempting to perform or induce the abortion or by another physician upon whose determination that physician relies, that the probable postfertilization age of the woman’s unborn child is twenty or more weeks.