Hello, My wife is pregnant by 4 weeks and we have an upcoming travel for two weeks to her native place by flight. (Approx 4 hours flight and then a 4 hour a/c sitting train - shatabdi) the travel is planned after two weeks from now. Kindly suggest, if it is safe for her to travel with 6 weeks pregnancy without any issues ? Will it affect the foetus in any case ? What are the precautions that we should take into consideration ? Thanks and Regards, Rohan.