How long after pregnancy will nausea and vomiting

After pregnancy, generally more than 40 days will begin to show nausea, vomiting these symptoms, are the reaction of early pregnancy, but also accompanied by fatigue, lethargy, poor appetite, like acidic food, salivation and other early pregnancy reactions. Symptoms are not serious pregnant women can be observed. Some very serious pregnant women will cause urine ketone body 3 to 4 plus, this time it is recommended to go to the hospital, give nutritional support treatment, otherwise for the embryo and female body are bad effects. After pregnancy, it is suggested that patients should pay attention to strengthen nutrition, prevent colds, prevent exposure to radiation, appropriate activities, ensure adequate sleep. Keep in a good mood.