If a small amount of semen enters a woman’s body, it may or may not have an effect on her pregnancy, and it may also cause genitourinary disorders. 1. pregnancy: if couples have normal sex, a small amount of semen into the vagina coincides with the woman is in the ovulation period, sperm and egg will be combined into a fertilized egg, fertilized egg successfully implanted, that is, the normal process of pregnancy. 2. No effect: If a woman does not ovulate, there is usually no other effect, and most of the metabolism will be metabolized with the woman to be discharged out of the body. 3. Genitourinary diseases: If a man has seminal vesiculitis, prostatitis, urethritis and other diseases, a small amount of semen into the body, may also cause women’s genitourinary infections, such as vaginitis, cervicitis and other diseases. If a small amount of semen enters a woman’s body, if it affects her health or triggers uncomfortable symptoms, it is recommended that she go to a regular hospital in time and follow the doctor’s instructions for treatment, in order to get well soon.