What you need to know

Puberty is the process of your body changing from childhood to adolescence to adulthood. Practically this means that girls develop breasts, and start their periods and boys voices drop and they begin to look more like men.

Puberty happens at different times for different young people, however it is thought that puberty usually begins at some point between 8-14 years.

There are lots of hormonal changes that happen when puberty begins so don't worry if you feel a little different. Here are some common signs that you may be starting or going through puberty:

Girls

Boys

Breasts begin to develop

Testicles and penis grow to be bigger

Leg and arm hair increases

Pubic hair becomes thicker

Pubic hair grows

Underarm hair grows

Periods begin

Voice breaks/drops

Underarm hair starts to grow

Might notice an increase in spots

Might notice an increase in spots

Wet dreams (involuntary ejaculations)

Growth spurt

Growth spurt

Body shape change

Facial hair grows

 

If you want to talk to someone, text a public health nurse on 07507 330025. This is a confidential text messaging service for young people, providing advice and support from one of our healthcare professionals. Available Monday to Friday, 9am – 4.30pm, except bank holidays.

  • Puberty often begins later in boys that girls, don't worry!
  • If you're concerned about your periods speak to a professional
  • An increase in vaginal discharge is a normal part of puberty
  • You can get pregnant if you have sex during your period
  • If your genital area is itchy or sore this may mean you have an infection, visit your GP or sexual health clinic
  • If you're concerned about puberty discuss this with a professional, such as your public health nurse, GP or sexual health clinic.
  • You might start to sweat more
  • Your skin and hair might become greasier
  • You might become more interested in relationships and sexuality
  • You might have ‘mixed-up’ feelings and mood swings.

You might feel embarrassed and overwhelmed, especially if you're neurodivergent. If you feel like you need to talk to someone, you can text a public health nurse for confidential support on 07507 330025

  • Be sure to wash regularly and wash your vagina or foreskin carefully
  • Brush your teeth twice a day
  • Look after your skin. Find out more about skin during puberty here
  • If your genital area is itchy or sore this may mean you have an infection, visit your GP or sexual health clinic
  • Be sure to change your period products (tampons/sanitary towels) regularly
  • Girls, get a supportive bra that fits well
  • Use antiperspirant deodorant if you're worried about how you smell.

If you're concerned about puberty discuss this with a professional, such as your public health nurse, GP or sexual health clinic.

Childline - Puberty

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