If you take a drug without knowing that you are pregnant, you should read the drug’s instructions in detail. If the drug’s instructions clearly indicate that it is prohibited for pregnant women, it may indicate that the drug may cause fetal malformation. Therefore, if you take this drug, it is recommended that you go to the hospital as soon as possible to terminate the pregnancy. If it is written in the drug manual that the drug should be used with caution, it is best to take the drug to the eugenics clinic for further consultation, mainly to find out the amount and duration of the drug taken, and to find out the number of days of pregnancy, during which time the drug was taken, so that the doctor can give a comprehensive analysis as to whether the pregnancy can continue. Most of the medications that are used with caution can be taken under the guidance of a clinician, so it is important to have a consultation before deciding whether or not to terminate the pregnancy.