I agree, I don't like the way that was phrased at all - it set all my feminist alarm bells ringing.

But then I translated it in my head to "if you are currently having PIV sex with one or more men, and would not choose to abort if an unplanned pregnancy did appear, then this might be a good idea". Which is slightly different than only taking Folic Acid when actively trying to conceive, but doesn't treat all women as incubators-in-waiting.. I think?