Hello, I understand your condition And I appreciate your concern. It seems that your wife EDD is on October first and I assume by this that she is in her first trimester now. And it is safe to travel when is pregnant in first trimester. But you need to take care jerky movements, any fierce blows to the belly, if there is discharge you need to consul a gynecologist immediately. She need to continue her supplements for while on journey too. She should get stressed too. You need to see all these. Thank you