A standard language variety is a variety that's recognized as more correct* and acceptable than other varieties. Standard varieties have the following prototypical properties, though not all of these properties will be shown by all standard varieties, and non-standard varieties may nevertheless have some of them:
All airlines make up their own rules and regulations regarding pregnant women. Some do not restrict travel at all, no matter what stage of pregnancy a women is in, and others start to restrict at 7 months, although the majority restrict around 36 weeks.
does it harm the baby if you fly in your first trimester? Doctor: Dr. Gupta, Doctor replied 7 years ago No, It does not harm the baby if you fly in the first trimester, however since it may be more uncomfortable for you since morning sickness may be an issue. Also since the chances of miscarriage are higher in the first trimester, it maybe prudent to avoid flying if possible during this time, especially in high risk pregnancies, For more information read here http://www.pregnancy-info.net/wellbeing_flying.html Warm regards