Women who have asthma and are still using medication are generally not recommended to get pregnant. Pregnancy is not recommended for asthma patients whose condition is unstable and needs to be controlled with medication. Asthma attacks and the use of asthma medications can have adverse effects on the fetus as well as the pregnant woman. If you get pregnant when your asthma is not under control, it will not only affect the use of medication and make it difficult to improve your condition quickly, but it will also affect the development of the fetus. Asthma patients who have a more stable condition, not in an attack, are better controlled and have no other abnormalities in their body can consider pregnancy in this case. After pregnancy, you should pay attention to keep the room clean, air circulation, prevent colds and flu, avoid excessive mental stress, maintain a good work routine and avoid overwork. During pregnancy, asthma attacks must be promptly consulted and medications that have no effect on the development of the fetus should be used under the guidance of the doctor.