Coughing during pregnancy usually has little effect on the fetus. You can drink more plain water, which can dilute the phlegm and facilitate its discharge. You can use traditional Chinese medicine. The Chinese medicine for wind-cold lung is usually added and subtracted with Cough Stopping Powder, which has the effect of dispersing wind and cold, promoting the lung and relieving cough; the Chinese medicine for wind-heat lung is usually added and subtracted with Sang Ju Drink, which has the effect of dispersing wind and clearing the lung, clearing heat, promoting the lung and relieving cough; the Chinese medicine for wind-dry lung is usually added and subtracted with Sang Heng Tang, which has the effect of dispersing wind and clearing the lung, moistening dryness and relieving cough. Chinese herbs have no effect on the fetus and pregnant women. If the cough is severe and accompanied by fever, you can go to the obstetrics and gynecology department or the respiratory medicine department for consultation and treatment. Choose drugs that have no effect on the fetus and pregnant women, or drugs that have a relatively small effect. It is recommended to combine Chinese and Western medicine to improve the efficiency of treatment and shorten the treatment period.