Chest tightness and shortness of breath in early pregnancy: Symptom analysis, health management and nursing suggestions: 4. Must-read for mothers: Health management methods for chest tightness and shortness of breath in early pregnancy: Healthy management methods for chest tightness and shortness of breath in early pregnancy: Must-read for mothers: Health management methods for chest tightness and shortness of breath in early pregnancy Pregnancy is for every expectant mother It\’s all a piece of cake for my mother