Can weak sperm be pregnant

summary

Asthenospermia is a factor of infertility, which refers to low sperm motility. In general, a certain proportion of sperm should move forward and have the ability to move forward rapidly. If the lack of this ability, it is likely to cause male infertility. Can weak sperm be pregnant? Tell us about it.

Can weak sperm be pregnant

First: in clinical practice, there are some people who are pregnant because of low sperm motility. Whether asthenospermia pregnancy is eugenics or not, and whether a healthy baby can be born, has also become the focus of attention of patients and couples. Asthenospermia can be fertilized and pregnant, which is the result of the successful combination of sperm and egg

Second: sperm motility is generally divided into five levels: level 0: sperm can not move; level 1: sperm motility is poor, only in situ peristalsis; Level 2: sperm motility is general, only forward curvilinear movement; Level 3: sperm motility is good, straight forward movement; level 4: sperm motility is excellent, fast straight forward movement.

Third, the sum of grade 3 and grade 4 should be more than 50%, and at least 25% of the motile sperm move rapidly in a straight line. If grade 0, 1, 2 sperm is more than 50%, grade 4 sperm is less than 25%, it is asthenospermia. If male friends have asthenospermia, sperm can not move forward, it is difficult to pass through the cervical tube, uterine cavity, directly to the fallopian tube and egg, resulting in low fertility.

matters needing attention

Under normal conditions, only the sperm trained forward can ensure that the sperm reaches the ampulla of fallopian tube and combines with the egg to produce the fertilized egg.