The contraceptive mechanism is to inhibit ovulation and make the endometrium thinner, which prevents the fertilized egg from being laid. As long as you take Eusemide again in the following time, the contraceptive effect of the second month will be presented again, and you don’t need to worry about getting pregnant in the gap period, because Eusemide will inhibit ovulation as long as you take it on time, and it will achieve the contraceptive effect. In addition, it is necessary to exclude contraindications before taking Eusebio, because if you have uterine fibroids or breast enlargement, you should not take Eusebio for contraception.