How long should a pregnant woman wait before it's the most suitable time to take a long-distance trip?

Patient's question:

No

Doctor's answer:

Eight weeks ago, if you were just pregnant, you could sit. Eight weeks later, the embryo has begun to take on a human shape, and you can distinguish eyes, ears, mouth, nose, and the heart has already formed.
At this stage, when traveling by car, you need to consider road conditions and the car's condition. High-speed driving should be fine, but the car should be in good condition with ample space. Additionally, take motion sickness medication to prevent vomiting. Always monitor the pregnant woman's reaction and seek medical attention immediately if you notice any signs of abnormality (e.g., leakage of amniotic fluid).
At this stage, it's best not to travel if possible. Safety comes first.