Dendritic drainage In geomorphology , drainage systems , also known as river systems , are the patterns formed by the streams , rivers , and lakes in a particular drainage basin . They are governed by the topography of the land, whether a particular region is dominated by hard or soft rocks, and the gradient of the land.
Loss of the mucous plug means that labor will most likely start within the next 2 to 3 weeks, sometimes sooner, but that is the norm. If you are less then 36 to 37 weeks you need to inform your Dr. or Midwife if you lose your plug, as this could be a sign of an early delivery.
Losing your plug of mucus can be an exciting thing because you know that your body is doing something to prepare. Just don't get your hopes up that labor is coming right away. Labor could be hours away, days, or even weeks. Your cervix dilates gradually, and it is this opening that causes the plug to dislodge.