No contractions

The absence of uterine contractions means that the pregnant woman does not have uterine contractions. An important feature of labor-regular uterine contractions is contractions. Contractions: Uterine contractions (i.e., contractions) are irregular at first, weak in intensity, gradually becoming regular, more and more intense, longer in duration, and shorter in interval. For 50-60 seconds. By the due date, only painful contractions are a precursor to childbirth. A few weeks before childbirth, the uterine muscles are more sensitive, and there will be irregular uterine contractions, which last for a short time, are weak, or are limited to the lower part of the uterus. After stopping for a few hours, the cervix can not be opened, so it is not labor, which is called false contraction. The uterine contractions in labor are regular. The initial interval is about once every 10 minutes. The pregnant woman feels abdominal pain, and then the duration of the pain gradually increases to 40 seconds to 60 seconds. The degree also increases, and the interval time is shortened, about 3 to 5 minutes. When abdominal pain due to contraction of the uterus, the lower abdomen can feel very hard.