What marks the onset of labor in the latent phase?

The onset of labor in the latent phase is characterized by the beginning of labor until cervical dilation reaches 4-6 cm. During this phase, contractions start, but they tend to be irregular and may not be very strong. The primary focus of the latent phase is the gradual preparation of the cervix as it begins to efface and dilate.

This phase often allows individuals to remain at home if desired, as the contractions may be manageable and not as frequent or intense. The latent phase can be relatively lengthy and varies greatly among individuals, typically lasting for many hours or even days before reaching that 4-6 cm dilation milestone. Understanding this allows midwives and healthcare providers to support laboring individuals appropriately during early labor stages and provide guidance on when to seek further assistance or come into the birthing facility.