There are several reason that people might not produce semen. They include:
Children boys can produce sperm at the age of 9, usually this is discarded and later during puberty (11-14yo) a child will start to produce sperm much more rapidly. Most boys do not produce a sufficient amount of noticeable sperm to about the age of 12.
You are female, or you could be a male with a serious health problem. Go and see your doctor for personal advice.
Not knowing you we can only speculate- but my guess would be you are just not old enough, for everyone it is a different age
No, women do not produce semen.
Women do not produce semen.
Woman do not produce semen.
You produce semen all of your life.
You can produce sperm in your semen once puberty has begun. Before puberty begins you will not be able to produce semen. The testes will produce the sperm when the secondary sexual characteristics are ready.
No
No.
Yes a gelding can produce semen, but it cannot produce sperm provided it was properly gelded.
It is impossible to do. Females simply can and do not produce semen.
Seminal fluid is added to the sperm to make semen.
no
yes