Today, people around the world take various birth control pills to prevent pregnancy. These pills can go up to 99.7%effective when taken correctly. With the wide variety of contraceptives available today, everyone can choose the type that best suits their lifestyle and budget call boy in jaipur . If you are unfamiliar with pills, here is a quick overview of what they can do. Birth control pills contain varying amounts of artificial estrogen plus progestin or progestin only. These hormones suppress some aspects of the menstrual cycle to prevent pregnancy. The pill has several factors that prevent pregnancy. The combination of hormones blocks ovulation. In addition, the pill also thickens the mucus around the cervix, making it difficult for sperm to enter the uterus and reach the eggs call boy video . When to start taking the pill as your main birth control method There are three different ways to start taking the pill: On the first day of your menstrual period: You can start ...