A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people.Mutations range in size; they can affect anywhere from a single DNA building block (base pair) to a large segment of a chromosome that includes multiple genes. gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people.
True labor contractions last more than 30 seconds at the onset and get progressively longer, up to 60 seconds, whereas false labor contractions vary in length and intensity.
Your contractions may decrease just prior to getting the urge to push. You should take this time to rest prior to pushing. The length of this stage varies with the position and size of the baby and your ability to push with the contractions. For first-time mothers the average length of pushing is one-to-two hours. In some instances, pushing can last longer than two hours if mother and baby are tolerating it.