Let's consider, now, what are the safe contraceptives.
Contraceptive means can be divided into 3 groups: chemical, mechanical and biological contraceptives. However, remember that using both safe contraceptives and unsafe contraceptives, you can not rule out the risk of pregnancy by 100%. The most proven method is the use of combined drugs that prevent the conception of the fetus.
Mechanical safe contraceptives prevent the entry of male sperm into the sexual pathways of any woman. Spiral, cervical caps, condoms are the most commonly used mechanical contraceptives.
The fastest and safest contraceptives are condoms that have become widespread in the people. They are easily accessible, and unlike the spiral do not require the intervention of a gynecologist in the female body. The way they are used is quite simple. A condom made, as a rule, from latex or polyurethane is put on the excited penis of a man (in a state of erection). After the end of the sexual act, it is removed and discarded. Do not use a condom if you have previously had unprotected sexual intercourse with a partner who has had an ejaculation. In order for pregnancy to occur, only one agile sperm is sufficient.
Condoms are safe contraceptives and reliably protect both partners from the risk of contracting sexually transmitted diseases (AIDS, syphilis, gonorrhea, hepatitis B and other diseases). The effectiveness of condoms is about 99%, since there is a human factor and sometimes a marriage in the manufacturing of these safe contraceptives.
There are also female condoms - cervical caps. Their woman, who intends to enter into sexual relations, puts on half an hour before the act on the cervix, thereby preventing the subsequent entry into the uterus of the sperm. The effectiveness of such contraceptive methods safe for the female body is 60-90% in one hundred cases. A major disadvantage of cervical caps is the lack of protection from sexually transmitted diseases. However, if you are confident in your partner, you can use them.
Not entirely safe contraceptives are intrauterine devices - "spirals", which are introduced into the womb of the woman and prevent the penetration of the fertilized egg into the uterus. They should be installed only at your gynecologist, as some female chronic diseases can become aggravated because of a foreign body in the body. It is strongly recommended that you pass the examination before installing the IUD.
I would not say that safe contraceptives are chemical and biological substances. They are quite effective on a fragile female body, so I do not advise you to use them. It is better just to interrupt the sexual intercourse with a partner before it's ekuljatsii. This is probably the most popular method of natural contraception. If you want to use chemical or biological means of protection from unwanted pregnancy, consult your gynecologist who will help you make the right choice in a wide variety of these drugs.
Take care of love and plan the time when you want to have a baby.