Miscarriage facts for kids
A miscarriage is the natural death of an embryo or fetus in the womb, before it is old enough to live on its own, outside the mother. The medical words for a miscarriage are spontaneous abortion. ("Spontaneous" means something that a person did not expect to happen. An "abortion" is when a pregnancy ends early, before birth.)
Miscarriage Facts for Kids. Kiddle Encyclopedia.