Coughing and phlegm in pregnant women is not related to poor fetal qi. The symptoms of phlegm and cough are related to respiratory infections, such as upper respiratory tract infections, bronchitis, pneumonia, etc., which can easily lead to coughing and phlegm in pregnant women. If you simply have phlegm and often like to spit, it is related to the change of hormone levels after pregnancy and the reaction of pregnancy, and has nothing to do with whether the baby’s fetal qi is stable or not. In this case, we should first find out the cause, if it is simply caused by the reaction of pregnancy vomiting, it is recommended to drink more water and eat a light diet. If it is related to respiratory diseases, you need to go to the internal medicine department and use appropriate medication under the guidance of the internal medicine doctor for treatment.