Most men's penises are somewhere around 9cm 3. See a doctor, or visit a sexual health clinic, young people's sexual health or community contraceptive clinic. Read more on boys and puberty. Am I gay, lesbian or bisexual? Sperm is produced in the testicles balls and released in fluid called semen during sexual activity. Some people don't worry about it, and some find that using a condom can help to delay ejaculation.
Sienna. Age: 21.
Medical people see problems like this every day, so there's nothing to be embarrassed about.
Christine. Age: 32.
Sperm is produced in the testicles balls and released in fluid called semen during sexual activity. Keeping your vagina clean and healthy Vagina changes after childbirth Vagina problems. Puberty can be a confusing time, because your body and your feelings are changing as you grow up.