The process of childbirth from uterine contractions to delivery

Labour and delivery normally occur between 37 and 42 weeks gestation.

Diagnosis of Labour:

Regular painful contractions + progressive cervical dilation from 4cm

Stages of labour:

  1. From onset of (true) cervical contractions until 10cm cervical dilation
  2. from 10cm cervical dilatation until delivery of the baby
  3. from delivery of the baby until delivery of the placenta and membranes, including control of associated bleeding

Braxton-Hicks Contractions

Braxton-Hicks contractions are occasional irregular contractions of the uterus. They are usually felt during the second and third trimester. Women can experience temporary and irregular tightening or mild cramping in the abdomen. These are not true contractions, and they do not indicate the onset of labour. They do not progress or become regular. Staying hydrated and relaxing can help reduce Braxton-Hicks contractions.