It is possible for a man to get pregnant during his first ejaculation. As long as the woman has sex during her ovulation period, the chance of pregnancy through male ejaculation is very high. Therefore, when a man ejaculates for the first time, he must ensure the viability and vitality of the sperm to increase the chance of conception. The decrease in sperm motility is affected by smoking and the effects of drugs. You can learn about the reasons for low sperm motility. Can a man get pregnant the first time he ejaculates? The possibility of pregnancy cannot be completely ruled out, because semen is discharged during sexual intercourse. Sperm motility refers to the percentage of sperm in the semen that are moving forward, and is one of the main indicators for evaluating the quality of semen in routine examinations. Since only sperm with forward movement can have normal survival and fertilization capabilities, motility is closely related to the conception rate of female livestock. Causes of low sperm motility 1. The harm of cigarettes and alcohol to sperm. Nicotine in cigarettes can harm sperm, reduce the sperm content in male semen, and increase the rate of abnormal sperm. Alcohol can lead to weakened reproductive function, cause chromosomal abnormalities, and cause fetal malformation or developmental retardation. 2. High temperatures can damage the testicles. Men should try to avoid staying in a high temperature environment for too long, such as taking a sauna or a hot bath. 3. Avoid contact with drugs that are harmful to sperm growth. Sedatives, sleeping pills, anticancer drugs, myrtle in chemical drugs, hormone drugs, etc. are harmful to sperm growth, so men should try to avoid long-term and large-scale contact with these drugs. 4. Radiation can also affect the quality of male sperm. Some of the marble, tiles, granite, toilets, etc. used in home decoration may contain excessive radiation. Electromagnetic waves, microwaves, infrared rays, ultraviolet rays, ultrasound waves, lasers, etc. are non-ionizing radiation. These physical factors have thermal effects and can cause damage to gonadal tissue. 5. There is also the impact of frequent use of laptops. Research results show that the maximum internal temperature of a laptop can reach over 70 degrees Celsius when it is running; placing a laptop on your legs for a long time to work will increase the temperature of the scrotum by nearly 3 degrees Celsius, which may reduce the number of sperm in men, especially for teenage boys and young men. |
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