genetic counselor. Yes, it's often safe to get an X-ray during pregnancy. The level of safety depends on the type of X-ray you need and exactly how much radiation you're going to be exposed to.Most diagnostic X-rays don't expose the fetus to high enough levels of radiation to cause a problem.enetic counselor. Yes, it's often safe to get an X-ray during pregnancy. The level of safety depends on the type of X-ray you need and exactly how much radiation you're going to be exposed to.