No biotch!!
If he has a testicle, there will be sperm.
At 12, you might still be a bit too young to produce sperm.
Women do not make sperm only men do.
Provided you are not sterile and still produce sperm, yes.
Males can still produce sperm after getting chlamydia. If chlamydia causes scarring in the male reproductive tract, it's possible that sperm count will be decreased due to the blockage. In addition, men who get chlamydia infection in the testes may experience a decrease in sperm quality and quantity that gradually resolves after treatment. But sperm production continues.
There is a lot of variation in the ages at which boys can first produce sperm but on average around 12 to 14 is pretty common. Of course some boys can produce sperm earlier than this and some won't produce sperm until their late teens.
There is no proven method to selectively increase Y sperm (which produce male offspring) compared to X sperm (which produce female offspring). Sperm sorting technologies do exist but their effectiveness is limited. Ultimately, natural conception still depends on a variety of factors.
you won't be able to have children. most people produce at least some sperm, but sometimes it is not enough or the sperm isn't viable. talking to the doctor about possible problems will help, as your semen can be tested for sperm content. most people that don't produce sperm to have children can still have normal sex like everyone else though.
Whether a person with azoospermia can produce sperm depends on the type of azoospermia they have. People with pre-testicular azoospermia usually make very little if any sperm. People with testicular azoospermia may make sperm, but again the amount is minimal. People with post-testicular azoospermia may make normal amounts of sperm, but it cannot be ejaculated.
Transsexual individuals who have undergone male-to-female transition may not produce sperm, as this process often involves hormone therapy that can result in infertility. However, some transsexual individuals who have not undergone this transition may still be able to produce sperm.
It's the woman that enter menopause and she does not produce seminal fluid - that is what the man is doing incl sperm. She will continue to produce discharge though but since the hormonal level changes some women find them more dry then before.
If a person has tubular hyalinization, it will reduce the sperm count. As the condition progresses it will eventually cause azoospermia (lack of sperm), but whether a particular person can make sperm would depend on how far the hyalinization has occurred in that particular patient.