Newly married couples are in a transitional stage. From a single person to a family person, you have to adapt to the other person and the other person's family. At this time, you are in a state of psychological and physical tension. If you get pregnant at this time, it is not scientific for both adults and fetuses, so newlyweds Couples should know how to use contraception. There are three general methods of contraception, namely using condoms, taking birth control pills and wearing an IUD. Among them, the most suitable method of contraception for newlyweds is condoms. So what should you know when choosing to buy condoms?

1. Determine the size of the condom. According to the nominal width of condoms, they can be divided into three types: large, medium and small. A condom with a nominal width of 55 mm is equivalent to the previously used size Φ35 or large condom; a condom with a nominal width of 52 mm is equivalent to a Φ33 condom, which is a medium condom; a condom with a nominal width of 49 mm is equivalent Φ31 is a small condom.

2. Determine the thickness of the condom. The so-called thickness refers to the single-layer wall thickness of the condom, which is generally 0.04 to 0.07 mm, and the thinnest one is 0.03 mm.

3. Clarify the shape of the condom. Specifically it can be divided into -A. Ordinary type (smooth or flat type): There is a seminal vesicle at the top and the body is smooth; B. Expanded tip; C. Tightening type: 1 to 4 strangulated sections are made on the body of the condom.

4. Clarify the fun properties of condoms. Condoms are available in granular and threaded types. The particle type is divided into large and small particles. Rib type is also called ring type. This processed condom can more or less increase the stimulation of the vaginal wall and improve the quality of sexual life. The above two types of condoms are often called special-shaped condoms.

5. Make sure the lubricity of the condom is clear. Condoms include silicone condoms and water-soluble condoms. Since the 1980s, my country has begun to use methyl silicone lubricant, which not only has a lubricating effect, but is also non-irritating, hygienic and practical. In recent years, condoms with water-soluble lubricants have appeared on the Chinese market.

There are all kinds of condoms on the market. How to choose a good product? First of all, choose a well-known brand with quality assurance. Pay attention to basic common sense such as its production date and expiry date. The most important thing is to choose a condom that is the right length, width and thickness for you.