Jin Yuting is levonorgestrel tablets, an oral contraceptive pill, due to the different physique of each person, two days of eating two levonorgestrel tablets may not have an effect, but may also have an effect on menstruation and so on. Two days to eat two levonorgestrel tablets if the body does not react sensitively, hormone fluctuations are not big, generally will not produce adverse effects. If the body is sensitive to the drug and the hormone fluctuations in the body are large, it may cause a woman to experience irregular periods, delayed periods or increased menstrual flow. Adverse effects such as mild nausea, vomiting, dizziness and headache may also be seen. The use of this medication should be strictly prohibited if the patient is known or suspected to be pregnant, has breast cancer, cancer of the reproductive organs, abnormal liver function, or cardiovascular disease. It should also be noted that this drug should be used under the guidance of a physician to avoid unauthorized use of the drug, so as not to cause adverse effects. Two days after taking two levonorgestrel tablets, if there is an adverse reaction, and the above symptoms are more serious or persistent, it is recommended to consult a doctor in a timely manner, improve the relevant examination and symptomatic treatment.