Fertility basics
Conception is used loosely to cover the egg being fertilised by a sperm and the resulting embryo implanting in the uterine lining. In fertility care the stages are described separately because each can be affected differently.
Also known as: conceiving
Related United Kingdom guides
Sources
Last reviewed: 23 September 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.