Birth control, also known as contraception, is designed to prevent pregnancy. Decide when to start using birth control and choose a method that will work best for you. Birth control methods may work in several different ways. Planning, provision, and use of birth control are called family planning. Birth control methods have been used since ancient times, but only effective and safe birth control methods became available in the 20th century.
What is the need for Birth Control or Contraception?
To have sex or not is a personal decision that entirely depends upon an individual's choice. Sex is healthy and enjoyable while it is also associated with many risks. Protection needs to be used whenever you are sexually active to prevent pregnancy and the spread of sexually transmitted infections (STIs). Sex is the toughest decision in teens' lives because if they decide to have sex, they must also be ready to take the adverse effects.
Contraception not only prevents unwanted pregnancy but also protects from severe STDs.
What should you know about contraception?
You should be aware of the following:
The birth control methods work by:
Methods of Birth Control:
There are many methods of birth control that a woman can use. A talk with the doctor will help you to decide which method of contraception can be best for you:
1. Hormonal methods of contraception
A. Birth control pill or oral contraceptive: Also called "the pill," it contains estrogen and progestin hormones and is available in different hormone dosages. These are the hormones that cause inhibition of your body's natural hormones to prevent pregnancy in a few days. Hormonal contraceptives work by stopping the body from ovulating. They also make the cervical mucus thick, making it difficult for the sperm to enter the vagina. Contraceptive pills also prevent you from conceiving by changing the uterus lining, so it is unlikely the fertilized egg will be implanted. Common birth control is Yasmin, Yaz, Ovral G, Loette, Femilon, and Dronis.
How does it work?
It contains progestin and estrogen hormones and stops the ovary from releasing an egg. A pill is taken once a day, and it comes in 28 days pack. It works by changing the uterus lining and making it difficult for the egg to attach to the uterus wall. It also thickens the cervical mucus and makes it difficult for the sperm to travel up to the uterus.
B. Transdermal patch
How does it work?
A patch is 4 cm square of polyester containing the female hormones estrogen and progestin. It stops ovulation and thickens the cervical mucus.
C. Contraceptive ring
How does it work?
It is inserted into the vagina and releases female hormones estrogen and progestin. It stops ovulation and makes it difficult for the egg to attach to the uterus wall.
It contains only the female hormone progestin that prevents ovulation. It must be administered every 12 weeks.
2. Barrier methods of contraception
A. Condoms: They are called barrier methods of birth against HIV and other STDs. This method is 100% effective because it puts a barrier on pregnancy and STDs by preventing the sperm from reaching the ova to fertilize it. Male condoms are inexpensive and easy to get without a prescription. Female condoms cost more than male condoms and can be difficult to use properly. Female condoms cost more than male condoms and can be difficult to use properly. Condoms can only be used once.
B. Diaphragm: Also called cervical caps block the sperms from entering the cervix and reaching the egg. Before sexual intercourse, use them with Spermicides.
C. Sponge: It is made out of polyurethane foam and contains the spermicide nonoxynol-9. They are very good barriers and can be used for more than one act in 24 hours.
D. Spermicides: They are the chemicals that kill sperm or make the sperm unable to move towards the egg. They are available in different forms and are 71-82% effective.
E. IUD: It is a small plastic T-shaped device placed inside the uterus by a doctor. It contains progesterone hormone; it prevents ovulation and thickens the mucus, preventing sperm from entering the egg. It is a 98% effective technique. It can remain inserted for one year.
F. Other methods: Other methods like abstinence or avoiding sex, sterilization, and withdrawal can also prevent pregnancy and STDs. The sterilization method is 99% effective, while withdrawal is not a safe birth control option.