The fact that you’ve been wearing a condom and you’re still pregnant is a possibility, and condoms can’t be used as a 100% contraceptive. The reason why you have been wearing a condom and still pregnant, may be the quality of the condom or condom use incorrectly lead to. 1, the quality of the condom is not: condom brands, models vary greatly, the qualifications of manufacturers are different, the quality of the products produced are not the same, cheap condoms, may lead to sex during the process of falling off, broken and other situations, resulting in the leakage of semen, appeared to have been wearing a condom and still pregnant! The phenomenon of pregnancy is still occurring even if the condom is worn all the time. It is recommended to buy condoms in regular pharmacies, or to the state free distribution of condoms, free of charge, there is a certain degree of quality assurance; 2, the use of condoms is incorrect: men will produce prostate fluid during sexual excitement, prostate fluid contains a small amount of sperm, the sexual process has been wearing a condom, but the condom wearing time late, such as ejaculation before the band, the sperm inside the prostate fluid into the vagina, can also cause unwanted pregnancy, therefore, it is important to wear condoms, but also to wear condoms. If you wear a condom late in the day before ejaculation, the sperm in the prostate fluid will enter the vagina and cause an unwanted pregnancy.