Final answer:
The softening of the lower uterine segment is identified during physical examination and is associated with the late stages of pregnancy as estrogen levels increase. Women may notice Braxton Hicks contractions, which can be alleviated with rest or hydration.
Step-by-step explanation:
Signs Indicating the Softening of the Lower Uterine Segment
The softening of the lower uterine segment, often felt during the late stages of pregnancy, does not have a specific external sign but is identified during a physical examination by a healthcare professional. This phenomenon is correlated with the preparation of the body for labor, where estrogen levels increase and overpower the calming effects of progesterone.
While the softening itself is not directly felt by most women, it occurs in conjunction with Braxton Hicks contractions. These contractions are sometimes referred to as 'false labor' and can be experienced as weak and irregular peristaltic movements. These Braxton Hicks contractions typically occur in the late pregnancy and can often be alleviated with rest or hydration, as they are sometimes associated with dehydration or overexertion.
It is important to consult with healthcare providers for accurate diagnosis and any concerns regarding uterine changes and labor preparation.