How big is the condom 52mm 1.52MM is a medium-sized model, which is also the most suitable for most people in China. There are few 49MM condoms in the market. Only a few manufacturers have them, so it's difficult to find them, but you can go to the drugstore. All pharmacies have condoms to buy, and the quantity will be larger.
2. There are four kinds of condom specifications in China, and the size classification of condoms of different brands is unified. The nominal width refers to half the circumference of the condom opening. The opening of a condom with a nominal width of 55 mm has a diameter of 35 mm; The opening of a condom with a nominal width of 52 mm has a diameter of 33 mm; The opening diameter of a condom with a nominal width of 49 mm is 3 1 mm; A condom with a nominal width of 48 mm has a diameter of 29 mm at the opening.
3. Condom use in China is also based on personal status. Generally speaking, the penis of China people is about15-17cm, and the circumference can be selected as 1 15. And individual men who are slightly thicker can choose a larger circumference. In most cases, the suitable condom size for Chinese men is medium. When shopping, most men can buy medium size directly. If you feel too tight or too loose after using it once, you should use a thin thread to circle the middle of the penis after full erection, and then measure the length of the thread to get the penis circumference value, then divide it by 2, and then consult and buy condoms with the right size according to this calculation result.
How to prevent mother-to-child transmission of AIDS 1, premarital examination, if you want to have a happy family and a healthy and lovely child, you should test HIV antibodies in premarital examination, and both parties must strictly abide by sexual ethics and be absolutely loyal to each other after marriage.
2, pre-pregnancy preparation, couples who are preparing for pregnancy should receive AIDS counseling and testing. If they are infected with HIV, couples should make a voluntary and informed choice whether to get pregnant after full consultation with doctors and consultation with their families.
3, pregnancy testing, every pregnant woman should receive AIDS counseling and testing. If they are infected with HIV, couples should voluntarily and knowingly choose whether to terminate their pregnancy after full consultation with doctors and consultation with their families. If you continue to be pregnant, you should go to the hospital to receive services to prevent mother-to-child transmission and take antiviral drugs under the guidance of a doctor.
4, intrapartum prevention, you must be hospitalized for delivery, in order to take effective preventive measures to prevent the baby from being infected with AIDS during delivery, the baby should also take antiviral drugs and get guidance and help for safe feeding of the baby.