In the clinic, I occasionally hear patients ask if this is the reason why they can’t have a baby, since the semen comes out after intercourse. Of course, this generally does not affect the following specific look again. The actual fact is that the actual amount of semen is usually not more than 2ml, and the normal amount of ejaculate for men is ≥1.5ml, plus the amount of vaginal excretion, which is greater than 2ml, exceeding its capacity. Of course, semen flowing out may also be related to improper posture and certain diseases. For example: 1, male hypospadias or female vaginal development abnormalities: may lead to semen can not be ejaculated into the vagina, but directly out of the body; 2, improper sexual position: such as the female side or prone, semen easily overflow; 3, after ejaculation the male still have sexual intercourse action, along with the penis twitching, part of the semen out with it; 4, immediately after intercourse the female get up, prompting semen out; 5, gynecological genital inflammation, intercourse The most important concern is whether the semen flowing out will affect pregnancy or not. To determine whether it will affect pregnancy, we must first analyze what causes the semen to overflow. If it is related to certain diseases, then it is necessary to seek professional medical help. If the semen examination of the male partner is normal and it is not accompanied by related diseases (e.g. hypospadias in men, abnormal development of the female genital tract, etc.), in this case, pregnancy is usually not affected. Some studies have reported that after coital ejaculation, prostaglandins in semen can cause the uterus to be in a negative pressure state, attracting sperm to enter the uterine cavity smoothly. And the arrival of the female partner’s orgasm also speeds up the entry of sperm into the uterine cavity. It has been found that after ejaculation, the more vigorous PR-grade sperm reach the cervix quickly and swim to the fallopian tubes in about 10 minutes. In other words, after ejaculation, the good sperm are already scrambling and eager to swim in to meet the egg, so they don’t have time to worry about the sperm plasma that sends them here. The poor sperm plasma and the “dumb sperm” are quickly expelled from the woman’s body. This is like saying that the relationship between fish and water, the faster fish swims in and the water flows away. The sperm that can make the woman conceive are the good sperm, and the sperm that flow away are the seminal plasma and the “dumb” sperm that are difficult to conceive. Therefore, there is no need to worry about the flow of semen after intercourse (the good sperm have already swam away) will affect the woman’s pregnancy, even if the woman gets up immediately after ejaculation, there will be a chance of pregnancy. Others ask, “Does padding the hips after intercourse help pregnancy?” The opinion is divided. Some people think that padding the buttocks reduces the flow of semen and helps pregnancy. Some people believe that raising the hips not only does not help, but also decreases the chance of conception. They believe that the change in the angle of the buttocks makes the semen move away from the cervix, which is not conducive to the entry of sperm into the uterus and thus reduces the conception rate. In short, keep a good attitude and everything will be fine for you to get pregnant.