If the emergency contraceptive pill fails, the fetus can be taken. Emergency contraception is composed of levonorgestrel, which belongs to a kind of progesterone, can inhibit ovulation and inhibit the fertilization of the egg, so as to achieve the role of contraception, if the contraceptive failure does not prevent the fertilization of the egg, usually will not cause adverse effects on the development of the fetus. Therefore, after the failure of emergency contraceptive pills, the fetus can be taken. However, in order to avoid abnormalities, after pregnancy, pregnant women should also regularly consult a doctor for pregnancy checkups, and when abnormalities are found in the fetus, they should follow the doctor’s instructions and carry out appropriate treatment to avoid adverse effects. After pregnancy should also strengthen the pregnancy care, reasonable rest, avoid drinking and smoking, do not contact with toxic substances, do not indiscriminate use of drugs, if any discomfort in a timely manner to seek medical attention.