What is the first stage of the birth process - and also the longest and most taxing stage?

Question

Quizplus · Accepted Answer

The first stage of the birth process is labour, which involves the onset of regular contractions and the opening (dilation) of the cervix. This stage can last for many hours, and is often the longest and most physically taxing part of the birthing process. Braxton Hicks contractions are “false” labour contractions that can occur leading up to the birth, while crowning and transition are later stages of the birthing process.

What Is the First Stage of the Birth Process -