The so-called "right to be left alone" is a creation of a warped sense of our Constitution.  From the very beginning, the states have had what's known as "the police power," which the federal government does not have.  That power, the source of which is the Tenth Amendment, gives the states the right to legislate in matters of morals --- adultery, theft, abortion, incest, murder, bigamy, use of controlled substances.  (The feds cannot legislate in these matters --- not even murder --- unless it involves interstate commerce.)  You may not like the fact that the states have a right to legislate in these matters, but that's not the issue.  

I sent you materials showing that Gorsuch is a good prospect for over-turning Roe v. Wade.  Nothing prevents Trump from appointing two other justices like Gorsuch.  Why you think this is impossible or highly unlikely is a mystery.