ehkäisytablettien
Ehkäisytabletit, commonly known as birth control pills, are a widely used method of reversible contraception. They primarily work by preventing ovulation, the release of an egg from the ovary. The hormones in the pill, typically estrogen and progestin, also thicken cervical mucus, making it harder for sperm to reach the uterus, and thin the lining of the uterus, making it less likely for a fertilized egg to implant.
There are two main types of combined oral contraceptive pills: those taken daily for 21 days followed
When taken correctly, birth control pills are highly effective at preventing pregnancy. However, their effectiveness can