I can only speak for myself, but I just returned home after traveling Europe for four months and I can honestly say that I never felt better than while I was away. Depression subsided dramatically as did the fatigue, I felt fit and energetic and my cycles finally regulated. Now that I've been home, I'm starting to feel like before: tired, out of shape, more blue than usual. For me, traveling and getting away from my routine actually made me feel better
You should definitely do whatever you feel most comfortable with, but I'd say go for it!
Best of luck!