A yellow fluid (liquid) formed in the 12 days after conception to surround and protect the embryo and later the foetus

The medical care which is given to a woman during pregnancy

The point of fertilisation when an embryo starts to form and pregnancy begin

A scan which checks the physical development of the foetus and checks for 11 rare conditions

The fertilised egg developing in its mother’s womb up to the first eight weeks of pregnancy

A test which is used to discover what is wrong and whether a baby has a specific condition