According to the US government's official website, no legislation exists that specifically bars pregnant women from entering the country. Entry, however, is never guaranteed and ultimately rests with the U.S. Customs and Border Protection (CBP) officer on duty at the port of entry. US explains why pregnant women lose chance of getting visa. Without that, a CBP officer has the authority to turn her away at the border, regardless of whether she holds a valid visa. US explains visa interview wait timesMeanwhile, Legit.ng recently reported that the US government explained how nonimmigrant visa interview wait times work.