What does the term "show" mean in the context of labor?

In the context of labor, the term "show" refers specifically to the passage of the mucus plug that has been present in the cervix during pregnancy. As the cervix begins to efface (thin out) and dilate (open), this mucus plug is expelled. The occurrence of the "show" is often seen as a sign that the body is preparing for labor, as it indicates changes in the cervix that are typically associated with the onset of labor.

The mucus plug serves as a protective barrier, preventing bacteria from entering the uterus, and its passage can occur days to weeks before actual labor begins. Understanding this process is important for both expectant mothers and healthcare providers as it can help indicate when labor is approaching.

The other provided choices refer to different concepts related to labor and delivery but do not accurately describe the term "show." For instance, feeling increased pressure in the pelvis may occur during labor but does not specifically define the term, while the initial stages of labor involve more than just the passage of the mucus plug. Lastly, a sign of fetal distress is a concerning situation that is not related to the natural processes of cervical changes or the expulsion of the mucus plug.