14 weeks pregnant bloating can be relieved by proper exercise, more dietary fiber intake, smaller meals, drinking more water, regular bowel movements and so on. 1. Appropriate exercise: appropriate exercise during pregnancy, such as walking, gymnastics can promote intestinal peristalsis, relieve flatulence. 2. More dietary fiber intake: you can eat more vegetables and fruits and other high-fiber foods to promote intestinal peristalsis, prevention and relief of bloating. 3. Eat less and more meals: Gastrointestinal peristalsis slows down during pregnancy, so if you eat too much, it will increase the burden on your stomach and aggravate bloating. Therefore, you can eat small meals, do not eat too much at each meal. 4. Drink more warm water: get up early and drink warm water on an empty stomach, and take in at least 2000ml of water every day. Adding enough water lubricates the intestines and promotes bowel movement. 5. Regular defecation: often hold stool water in the colon is absorbed, easy to cause constipation symptoms, the need for regular defecation. If pregnant mothers have long-term or repeated abdominal distension, accompanied by abdominal pain and other symptoms, should go to the hospital as soon as possible to check, find the cause and symptomatic treatment.