What Are X-Rays?
X-Rays
Obie Editorial Team
A: X-rays are a form of radiation. This kind of radiation is invisible. X-rays are used to make "pictures" of the bones and organs. They have been associated with a very small increased risk of cancer, especially leukemia, for an unborn baby. However, the risk is very small.
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Diagnostic X-Rays are Safe in Pregnancy a because the radiation levels are too low to do any harm.
An ultrasound in pregnancy can be either done as a 'routine' anatomy ultrasound, usually between 18-20 weeks or it is done for specific reasons which usually depend on the time of pregnancy.