That is not even close to being true.
Rand Paul on Abortion (Libertarians attacking Paul for being too Pro-Life)Toward that end, he supports "any and all legislation that would end abortion or lead us in the direction of ending abortion," including "a Human Life Amendment and a Life at Conception Act as federal solutions to the abortion issue." A Human Life Amendment would declare all fetuses to be persons with a right to life guaranteed by the 14th Amendment. A Life at Conception Act would seek to accomplish the same goal by statute. Hence either measure, rather than denationalizing the issue and letting states decide how to regulate abortion, would make abortion murder under federal law and render unconstitutional any state laws allowing it.
The legislation would be immediately struck down if we didn’t have a solid conservative USSC, and the amendment route stands NO chance of enactment.
Amendments, by design, are damned difficult to enact.