What does it feel like to have contractions during childbirth?

In the third trimester of pregnancy, if you show regular uterine contractions accompanied by uterine dilation, consider the possibility of childbirth. Need to see a doctor in time for examination, in the third trimester of pregnancy, the pain of uterine contractions are regular, in the uterine contractions, you can feel the obvious tightness of the abdomen, and accompanied by waist pain and abdominal weight. After the uterine contractions stop, these uncomfortable feelings will suddenly disappear, there is no abnormality. When the next contraction appears, this symptom will appear again. Generally, after several repeated manifestations, it is considered to show regular uterine contractions, and further examination of the uterine orifice is required.