What is a common sign indicating that labor may be near?

The loss of the mucus plug is a common sign indicating that labor may be near because it signals the body is preparing for delivery. The mucus plug is a thick plug of mucus that seals the cervix during pregnancy, protecting the uterus from infection and maintaining a supportive environment for the growing fetus. As labor approaches, hormonal changes cause the cervix to soften and dilate, leading to the expulsion of the mucus plug. This event often occurs days or even weeks before labor officially begins, serving as an important indication that the body is getting ready for childbirth.

In contrast, an increase in appetite is typically not associated with the onset of labor; rather, many women may experience a decrease in appetite as they near delivery due to the physical pressure from the growing fetus. A reduction in fetal movement can indicate potential distress and not necessarily the onset of labor, as an active fetus is usually a sign of well-being. Persistent headaches can occur for various reasons during pregnancy and are not a reliable sign of impending labor. Therefore, the loss of the mucus plug stands out as a clear and meaningful sign that labor could be imminent.