You can get pregnant the same month after a dental x-ray. Dental x-rays are done to assess the growth of teeth and to examine diseased parts of the teeth. The dose of radiation during a dental x-ray is relatively small, and the amount of radiation received by the body is also very small and usually does not affect the body, therefore, you can get pregnant the same month after a dental x-ray. If you find that you are already pregnant after taking a dental x-ray, there is no need to worry too much at this time, as the dose of radiation that you are exposed to during the examination is small and usually does not have an adverse effect on the embryo. If there are any diseases such as wisdom teeth or dental caries found during the dental X-ray, it is recommended to have them treated first before preparing for pregnancy. You should pay attention to oral hygiene, eat more fresh vegetables and fruits during the preparation for pregnancy, take appropriate physical exercise, avoid exertion and staying up late, and develop healthy living habits.