It is easy to cause menstrual disorders, endocrine disorders and other symptoms after taking Kim Yuk Ting, so you need to pay attention to observation. If no uncomfortable symptoms, no need to worry, do not often take emergency contraceptive pills, so as not to cause adverse effects. If nausea, vomiting, endocrine disorders and other symptoms, should be under the guidance of the doctor for reasonable medication regulation. Drink more water to accelerate the excretion of drugs, but also reasonable supplementation of vitamin C and vitamin E, can reduce the side effects of emergency contraceptive pills. If you do not want to get pregnant, do a good job of contraception, you can use condoms, no side effects, but also in the safe period of coitus and so on. Need regular physical examination, do not stay up late, do not overwork, also easy to affect the endocrine.