Here's
an article which will help explain the continuum of libertarian thought on the abortion issue. You also seem to be missing my larger point as I've stated earlier - while I find stupid all laws of this type that restrict otherwise legal behaviors for political reasons (e.g. abortion trap laws, strict gun control laws, "dry county" laws prohibiting alcohol sales, "blue laws" of any type, etc.) I likewise think that you should have the right as a sovereign citizen of a sovereign state (or city, or whatever level of political subdivision) to live under those laws
if you choose to do so. I don't need to understand WHY you want to live under these laws, just accept that you might want to live differently than I would want to live and that's OK.