One week of pregnancy accidentally did x-ray may have the effect of one week of pregnancy accidentally did x-ray should pay attention to the maternity examination after one week of pregnancy accidentally did x-ray. X-ray irradiation has radiation, pregnancy one week accidentally did x-ray, may affect fetal growth and development, resulting in fetal malformation, pregnant women may also have preterm miscarriage. However, the pregnant woman just did a x-ray, x-ray irradiation dose in the safe range, you can not worry too much, after the pregnancy course to do a good job of obstetric examination. A week pregnant accidentally did x-ray, should have to go to the hospital on a regular basis to the maternity examination, and with the doctor to say clearly their previous accidentally did x-ray, through the four-dimensional ultrasound, amniocentesis, Down’s syndrome, non-invasive DNA and other inspection items, to determine the growth and development of the fetus at each stage, once the fetus has abnormalities, the need to terminate the pregnancy in a timely manner. It is recommended that all checkups done after preparation for pregnancy need to be done carefully so as not to affect the fetus.