The quantity and quality of male sperm are important influencing factors during the process of conception. How much do we know about the survival time of male sperm? Understanding the survival time of sperm can help us increase the success rate of conception during the process of preparing for pregnancy. Below, let's delve into it with the editor, hoping that the following content can be helpful to you.
Sperm can survive in the female body for about eight days, as some sperm may enter the folds of the cervix. During the middle period of a woman's menstrual cycle, the surface mucus of the cervix promotes sperm to enter the folds. At the beginning of ovulation, the cervix opens slightly and the mucus layer changes, allowing sperm to swim forward into the uterus.
The cervical mucus test conducted 48 hours after sexual intercourse showed the presence of many live and healthy sperm, and the condition remained the same as when sexual intercourse had just ended. At present, it is believed that sperm gradually leave the cervical area. Some ejaculate immediately in the uterus, while others wait longer in the folds of the cervix, allowing the sperm to travel up to the uterus in small groups, increasing the chance of meeting the sperm and egg.
The junction between the two fallopian tubes and the uterus is also the site where sperm remain. Perhaps only a small amount of sperm is allowed to pass through the fallopian tube at once, which once again proves that sperm take a long time to enter the fallopian tube in batches, increasing the chance of sperm meeting the egg.
In the fallopian tubes, sperm can survive for 85 hours. There is sufficient sugar and necessary chemicals in the fallopian tube fluid, which are suitable for sperm survival.
The survival time of sperm depends on the composition of cervical fluid and fallopian tube fluid, and these factors are different in each physiological period. It is possible that at some point, cervical fluid may actually block the population of sperm. Also, because the vagina is a highly acidic environment, most sperm that cannot enter the cervix can only survive for two to six hours. Therefore, the survival time of sperm in the female body varies greatly, ranging from two hours to eight days, depending entirely on the physiological condition of the female at the time of ejaculation.
