Independent of the general problem of security theater, are you actually concerned about electromagnetic-based scanning on pregnant women? All the ionizing radiation-based scanners were (somewhat ironically) moved to prisons about two years ago: <a href="http:&#x2F;&#x2F;www.pbs.org&#x2F;newshour&#x2F;rundown&#x2F;banned-airport-full-body-scanners-used-prisons&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.pbs.org&#x2F;newshour&#x2F;rundown&#x2F;banned-airport-full-body...</a> Unless you&#x27;re concerned about wi-fi and cellular signals affecting pregnancy, you probably don&#x27;t need to stay up worrying about millimeter-wave scanners.