Puberty — things that change for boys Puberty — things that change for boys During puberty, your testicles testes or balls start producing the male hormone testosterone. This hormone triggers the changes in your body. Suddenly you will grow taller and begin to develop muscles. You will also find physical changes happening to your voice, your body hair and your genitals, and possibly even your breasts. You can expect changes to your: Your vocal cords grow quickly.
Answering the “Can I Get Pregnant From…” Question Once and For All
Your Sexuality Questions Answered: 10 Facts about Teenage Pregnancy – Growing Up Magazine
Answer Chris - This is a very good question; healthy testes make sperm at the rate of between and sperm cells per second. These collect in a long coil of tubes above and behind each testicle called the epididymis, where they are stored until needed. The testes hang external to the body within the scrotum to achieve an optimal temperature for sperm production. This is because sperm are made most efficiently at a slightly lower temperature than body temperature.
Relationships, sex and other stuff — getting pregnant Relationships, sex and other stuff — getting pregnant When a penis enters a vagina during intercourse, it is possible for the girl to get pregnant. This is the case even if: If this happens, it is very important to see a doctor or talk to an adult as soon as possible. Contraception birth control The safest and surest way to prevent a pregnancy during sexual intercourse is to use contraception. If you decide to have sex, it is very important to talk together about what you might choose for contraception and then to use it when you have sex.
Sherry Ross Sheryl A. She also has a line of custom vitamins made specially for women, Dr. The toilet seat can pass on a lot things, but pregnancy is not one of them.