Light's Effect. Light is one of the most important external factors that can affect sleep. It does so both directly, by making it difficult for people to fall asleep, and indirectly, by influencing the timing of our internal clock and thereby affecting our preferred time to sleep.
The forewaters are released when the amnion ruptures. This is commonly known as the time when a woman's water breaks. When this occurs during labour at term, it is known as spontaneous rupture of membranes. If the rupture precedes labour at term, however, it is referred to as premature rupture of membranes.
Best Answer: I had my water broken at 5cm and an hour and a half later my baby was born. But ... I was also stalled at 5cm and was given pitocin to move things along. But that was my experience ... Usually it's not very long. After the water breaks or is broken, contractions come faster, longer, and stronger.