Final answer:
Ectopic pregnancy is a condition in which the fertilized egg begins to grow outside the uterus, often in the fallopian tube. It requires medical or surgical intervention.
Step-by-step explanation:
Ectopic pregnancy is a condition in which the fertilized egg begins to grow outside the uterus, often in the fallopian tube. It occurs when the embryo implants and develops outside of the uterus. This can cause complications for the pregnancy and usually requires medical or surgical intervention.