1. Take a deep breath: The method is to take a deep breath in the abdomen when each contraction starts, and do not exhale until the contraction ends. Pregnant women can use it after labor has begun. 2. Massage method: Massage the skin of the lower abdomen with the fingers of both hands. Move your hands to the midline as you take a deep breath, and massage your hands outward as you exhale. Massage movements should be combined with deep breathing