To some extent, this can be part of the deal with traveling to countries with different cultures; they have different norms that will govern. (careerdigital.com)
Another good rule of thumb is to avoid traveling to countries where travel vaccinations are required while pregnant. (travelinsurancereview.net)
The thought of someone travelling alone can also be difficult for loved ones, particularly when travelling to countries in different time zones and with limited internet access. (vjv.com)