@Daydream -- I'll let you in on a little-discussed secret of American politics.
While it is undeniably true there is a significant segment of the American population which would like to see abortion banned or heavily restricted, the right wing of the political establishment does not. The evidence for this is how little effort the GOP/right wing establishment has put into passing a constitutional amendment to overturn Roe v. Wade (the Supreme Court decision which made abortion legal nationwide).
What the establishment political right wants is for abortion to be legal (so they can use it as a campaign issue) and to pass incremental restrictions on it which disproportionately affect poor/urban/ethnic people (who overwhelmingly vote Democratic anyway). That way the establishment can say to its base, "Look, we're doing stuff about abortion. But it's still legal, so you still need to vote for us!"
The establishment political right knows that if Roe v. Wade were ever overturned, MILLIONS of women voters who might otherwise vote GOP on the basis of other policy issues will flee to the Democratic Party. Hence, the somewhat bizarre political reality we have today.
A national probability sample of 4008 adult American women took part in a 3-year longitudinal survey that assessed the prevalence and incidence of rape and related physical and mental health outcomes.
The national rape-related pregnancy rate is 5.0% per rape among victims of reproductive age (aged 12 to 45); among adult women an estimated 32,101 pregnancies result from rape each year. Among 34 cases of rape-related pregnancy, the majority occurred among adolescents and resulted from assault by a known, often related perpetrator. Only 11.7% of these victims received immediate medical attention after the assault, and 47.1% received no medical attention related to the rape. A total 32.4% of these victims did not discover they were pregnant until they had already entered the second trimester....
Interesting something happened to the sentence in your answer above stating that the research only involves 34 instances of pregnancy by rape.... hardly a broad sample to draw any kind of conclusion from.
https://www.ncbi.nlm.nih.gov/pubmed/8765248