The term 'Pains of Childbirth' refers to the physical and emotional discomfort experienced by a woman during LABOR and delivery. The two crossword solutions for this term are 'LABOR' (5 letters) and 'LABOUR' (6 letters). LABOR is the medical term used to describe the process of childbirth, while LABOUR is the British English spelling of the same word. Both terms refer to the intense physical and emotional experience of giving birth.