Spiral is one of the most common contraceptives. Its action is based on slowing the progress of spermatozoa to the egg. As a result, pregnancy does not occur, since the men's cell dies inside the uterus. If still fertilization happened, the helix does not allow the zygote to fix it on the walls of the uterus.
They put a spiral during menstruation. This is done so that during the growth of the new endometrial it happened its good fixation. Some doctors consider such a method of contraception outdated, but this is the most affordable way to avoid pregnancy. During installation, the doctor introduces a foreign body into the uterus cavity, which can be made of plastic or plastic mixture and precious metals. Gold and silver reduce the risk of inflammatory diseases, and reduce the activity of spermatozoa. The shape and type of product may recommend a gynecologist, so before purchasing, go to it to receive it. Depending on the history of the disease or features of the internal organs, the doctor will supply an S-shaped or T-shaped spiral. They are almost the same degree of protection, but they differ on the principle of action.Do not save on your health. Reception of hormonal contraceptives has a number of side effects. Despite the seeming high-cost spiral, the price of such a contraceptive as a result is lower than any tablets and condoms. At the same time, it is not necessary to take pills every day and calculating the periods unfavorable for pregnancy, by calendar. This greatly simplifies sexual relations.