How to use condoms correctly during sexual activity? Is the contraceptive probability of condoms 100%

1. Wearing condoms generally prevents pregnancy

You should not get pregnant because you have taken effective contraceptive measures during sex. But if the quality of the condom is not up to standard, there are some invisible loopholes in the front end, semen can flow out, or if the condom ruptures, slips, is used and removed improperly, it may also lead to pregnancy. If you are still worried, you can use a test strip. Generally, it can be tested two weeks after sexual activity, but you need to buy a professional and formal early pregnancy test strip.

2. Choose a condom

In terms of texture, threads enhance the stimulation of women, and women can selectively purchase according to their needs. Some condoms with fragrance and color may help increase interest, but additives can also cause allergies. When using them, pay attention to the body's feelings. If there are problems such as itching and swelling, in addition, it should be stopped in a timely manner., Condoms also have a shelf life, so it's important to check carefully when buying them., Due to aging, it cannot be used again.

3. Pay attention to the size when purchasing condoms

When most people purchase condoms, they may only choose their preferred brand without paying attention to the size. Condoms are like clothes., There are also different sizes available. A survey on the size and comfort of condoms for men's daily use found that 21% of men believe that condoms are too tight, 18% think they are too short, 10% think they are too loose, and 7% think they are too long, all of which are the results of not selecting the correct size. Buying condoms is actually a science, and the first thing to learn is to distinguish the size of condoms.

What are the drawbacks of using condoms for a long time?

Using condoms can easily breed bacteria. Frequent use of condoms can isolate bacteria, but in order to achieve lubrication, condoms usually have a lot of oil added on the outside, which is not easy to decompose. It is not easy to clean inside the vagina. Some components contained in these lubricants can damage the immune system of the vagina. Assuming it is used twice a week, the residual amount of mineral oil is considerable, and condoms are often worn. These oils persist in the vagina for a long time, damaging the acidic environment of the vagina and making it easier for bacteria to grow.

Other drawbacks of using condoms. Under normal circumstances, there will be some aerobic and anaerobic bacteria in the vagina, forming a balance and naturally forming a defense mechanism, which has a self-cleaning effect. Condoms are generally not suitable. Vaginal discharge can expel many pathogenic bacteria, but condoms are often used and condoms are often used. These oils on condoms are difficult to expel. Therefore, some harmful bacteria are difficult to expel, which increases the gynecological inflammation of women who use condoms., During sexual intercourse, the condom constantly impacts and rubs against the cervix, inevitably causing damage to the cervix. The human mucosa has the ability to self repair, but this takes time, but it takes time. Condoms are often used and cervical injuries are not easy to repair.