Pregnancy constipation fast laxative methods include medication, dietary adjustments, lifestyle adjustments and so on. 1. medication: pregnancy constipation appears dry stools, defecation difficulties can be used under the guidance of a doctor to open the laxative, after the use of lubrication of the intestinal tract, to promote defecation, but is not recommended for frequent use, in addition to the slower relief of constipation of the drug, including lactulose, polyethylene glycol, etc., relatively speaking, safer, pregnancy belongs to a special period, it is recommended that the use of medication under the guidance of a doctor. 2. Dietary adjustments: daily diet eat more fresh vegetables and fruits, increase the proportion of coarse grains in the staple food, such as sweet potatoes, corn, etc., these foods contain more dietary fiber, can help intestinal peristalsis, in addition to increase the amount of drinking water, to avoid dry stools. 3. Lifestyle Adjustment: Unless contraindicated during pregnancy, you need to ensure a certain amount of exercise, avoid sedentary behavior, and choose suitable exercise, including walking, standing, and so on. Pregnancy is prone to constipation due to changes in hormone levels and uterine compression. It is recommended that you go for regular checkups and seek medical attention if you feel unwell.