The chances of pregnancy due to sperm leakage are high. The chances of pregnancy due to sperm leakage during sex are relatively high, especially when a woman is ovulating, the small amount of sperm that is missed will pass through the uterine cavity into the fallopian tubes of the woman and combine with the egg to get pregnant, even if the woman is not ovulating, so the chances of pregnancy due to sperm leakage are relatively high. If a woman’s period is delayed after sperm leakage, she can immediately go to the drugstore to buy test strips to detect it, or she can immediately go to the hospital to do blood HCG test and ultrasound test, etc. to clarify whether she is pregnant or not. It is recommended that people who need to have sex pay attention to their own private hygiene and cleanliness, so as not to bring bacteria into the female vagina, urinary tract infections and other symptoms, such as symptoms, it is recommended to go to the hospital in a timely manner.