There is no need to be overly concerned about the safe distance of a pregnant woman from a radiograph as long as she is at a safe distance outside of the radiography room. Generally, there is no exposure to radiation outside the filming room, and it is fine to be outside the filming room.
During pregnancy, you need to pay attention to avoid contact with excessive radiation and other radioactive substances to avoid causing fetal malformations, there will be radiation in the filming room, pregnant women are not allowed to enter, the walls of the filming room are generally lead walls, the radiation will not penetrate, there will be no radiation outside the filming room.
During pregnancy, especially in the early stages of pregnancy, it is necessary to avoid contact with radiation and other radioactive substances to avoid causing fetal malformations, to avoid filming as far away from the filming room as possible, and also need to pay attention to relaxation, maintain a good state of mind to help the normal development of the fetus.