I agree with both of the previous posts. This opening is not one that shows any sympathy for the other side of the story. In addition, it assumes that a fetus has consciousness. If it does, then the whole rationale for allowing abortion goes out the window.
Finally, I would point out that this opening has only to do with the issue of abortion. It has nothing to do with the issue of parental notification. So, if you are doing your speech on the issue of notification (separate from that of abortion in general) you need a different opening.