Surrogacy is an arrangement, often supported by a legal agreement, whereby a woman (the surrogate mother) agrees to become pregnant and give birth to a child for another person(s) who is or will become the parent(s) of the child.
People may seek a surrogacy arrangement when pregnancy is medically impossible, when pregnancy risks are too dangerous for the intended mother, or when a single man or a male couple wish to have a child. Surrogacy is considered one of many assisted reproductive technologies.