It is safe to travel in first trimester.
However the turbulence during the flight may make a pregnant woman more uncomfortable. There is increased tendency to vomit.
There is no increase in radiation risk.
If you have a low risk pregnancy then you can travel safely.
Next Steps
travelling by flight upto 36 weeks is safe and allowed.
Should one travel during first trimester of pregnancy by train? Are there chances of miscarriage ???
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