1. Use of birth control pills Birth control pills are a common form of contraception that use oral medications to suppress ovulation or prevent the implantation of a fertilized egg. The use of contraceptive pills needs to be done under the guidance of a doctor, and the type and usage of contraceptive pills suitable for you should be selected according to your personal circumstances. It should be noted that long-term use of contraceptive pills may have certain effects on the body, and it is recommended to do so under the guidance of a doctor. 2. Use the safe period contraceptive method. The safe period contraceptive method calculates the menstrual cycle to determine the time period when it is difficult to conceive, so that sexual intercourse can be performed during this period to achieve the contraceptive effect. This kind of