Emergency contraception, also known as the morning-after pill or Plan B, is a type of birth control that can be taken after unprotected sex to prevent pregnancy. It is not a regular form of birth control and should not be used as a substitute for regular birth control methods.
How Does Emergency Contraception Work?
Emergency contraception works by preventing or delaying the release of an egg from the ovary (ovulation). It can also prevent fertilization of an egg by sperm or prevent a fertilized egg from attaching to the uterus.
Types of Emergency Contraception
There are two main types of emergency contraception:
- Progestin-only pills: These pills contain a high dose of progestin, a synthetic form of the hormone progesterone. They are available over-the-counter without a prescription.
- Copper IUD: This is a small, T-shaped device that is inserted into the uterus by a doctor. It can be used as emergency contraception up to five days after unprotected sex.
Effectiveness of Emergency Contraception
Emergency contraception is most effective when taken as soon as possible after unprotected sex.
- Progestin-only pills: When taken within 3 days of unprotected sex, progestin-only pills are about 75-89% effective at preventing pregnancy.
- Copper IUD: When inserted within 5 days of unprotected sex, the copper IUD is more than 99% effective at preventing pregnancy.
Where to Get Emergency Contraception
Emergency contraception is available over-the-counter without a prescription at most pharmacies. It is also available from some doctors and clinics.
Who Should Use Emergency Contraception?
Emergency contraception is an option for anyone who has had unprotected sex and is concerned about pregnancy. This includes people who:
- Forgot to take their regular birth control
- Had birth control failure (e.g., a broken condom)
- Were sexually assaulted
Is Emergency Contraception Safe?
Emergency contraception is safe for most women. It can cause some side effects, such as nausea, vomiting, and fatigue. If you experience severe side effects, talk to your doctor.
Emergency Contraception and Your Health
Emergency contraception does not protect against sexually transmitted infections (STIs). If you are concerned about STIs, you should talk to your doctor about getting tested.
Emergency contraception is not a regular form of birth control and should not be used as a substitute for regular birth control methods. If you are sexually active, it is important to talk to your doctor about the best birth control methods for you.
Conclusion
Emergency contraception is a safe and effective way to prevent pregnancy after unprotected sex. It is important to remember that emergency contraception is not a regular form of birth control and should not be used as a substitute for regular birth control methods. If you are sexually active, it is important to talk to your doctor about the best birth control methods for you.
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