Yes, I get nervous travelling anywhere, as I get travel sick very easily.
But, if আপনি are referring to the সাম্প্রতিক problems with plane travel - there is now that added nervousness for me. Although, I myself do not travel abroad, many of my relatives and বন্ধু do. I fear that something might happen to the people I love.
I know that they say that air travel is still the safest - but, when it is yourself অথবা someone আপনি প্রণয় - I still worry.
I really only traveled abroad once. It was a little scary but at the same time fun :) I think it's normal to be nervous about this kind of thing, but soon enough your nerves will settle :)