Contraceptive pills are synthetics of estrogen and progestin. You should take the pill once a month, and you should take long-acting contraceptives. The hazards to the body include endocrine disruption, menstrual disorders, amenorrhea, allergies, weight gain, butterfly spots or acne on the face, and damage to liver and kidney function. If women of childbearing age who have not had children, it can cause infertility, pregnancy during the pill or stopping the pill for a short period of time can lead to fetal malformations, stopping the pill for at least six months before you can get pregnant and have children, the pill has many hazards, it is okay to use it once in a while, you can’t take contraceptive drugs for a long time. Regular use of the pill can also cause ectopic pregnancy and even irregular vaginal bleeding, resulting in more than one bleed. If menstrual disorders are not adjusted, they can produce infertility and cause lifelong sterility.