Testosterone is very important for men's sexual health, but how it affects pregnancy depends on many things. Testosterone is needed for the male reproductive system to grow and stay healthy. It is also needed for the testes to make sperm. Healthy sperm can only be made when there is enough testosterone in the body. Sperm output can go down when testosterone levels are low, which can affect ovulation.
The quantity of semen is affected by testosterone. It affects the number of sperm, how they move, and their shape. Higher amounts of testosterone are usually linked to better quality sperm, which can help with getting pregnant. You need testosterone for libido (sex drive) and sexual function, both of which are important for getting pregnant. Having the right amount of testosterone can increase sexual drive and ability, which can make it easier to get pregnant.
Other hormones that play a role in reproduction, like luteinizing hormone (LH) and follicle-stimulating hormone (FSH), combine with testosterone. Keeping the levels of these hormones in check is important for pregnancy and proper sexual function. In some cases of male impotence, testosterone replacement treatment may be suggested to boost the number and quality of sperm. But testosterone treatment isn't right for all guys who are having trouble getting pregnant, and it should only be used under the close supervision of a medical worker.
Men's fertility is affected by a lot of things besides testosterone. These include their general health, their genes, the way they live their lives, and medical conditions. If you're worried about your fertility or testosterone levels, you should talk to a doctor right away. They can look at your specific case and suggest the best tests and treatments for you.