It should be safe for 7 days after stopping the pill, because the mechanism of Eusebio is mainly to inhibit ovulation after taking it orally, which reduces the possibility of pregnancy. In addition, Eusemide will also make the endometrium thinner, and the endometrium will gradually become thinner during the whole period of taking it. After taking 21 days of the drug for contraception for 1 month, menstruation will come 3-7 days after stopping the drug, so it is safer not to get pregnant during the 7 days after stopping the drug. It is recommended to take the drug orally at a fixed time every day, so that the effective concentration of the drug in the body will be achieved and the contraceptive effect will be better.