Family, Kids & Relationships

Parents’ ultimate guide to puberty and sex ed

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When your kids are little, puberty and sex ed might seem like far-off topics, but they come up faster than you think! Younger children often have questions about their (and others’) bodies — plus, many kids start turning into “tweens” earlier than parents are expecting.

Whether you currently have a young kid, a preteen, or a teen, there are many conversations you need to be prepared to have about bodies, puberty, consent, or how babies are made. Follow this guide for resources, expert advice, and parenting scripts to help you navigate these inevitable parenting challenges as your kids grow up. 

How to explain puberty to kids

Puberty can be a challenging time for kids and parents alike. Before their bodies change, and as they’re going through changes, reassurance and information from their grownups about all of the physical changes and the feelings that come with them are crucial.

Follow this general conversation guide for introducing puberty to boys or girls:

You’ll find more specific guidance about girls’ and boys’ physical development in the sections below.

Talking about periods

Kids of every sex and gender will need to know about periods — whether they’ll be directly affected or simply to support a friend or loved one, now or in the future. And moms and dads can have those conversations!

Here are some resources for preparing preteens for their first period, and explaining menstruation to all kids:

Talking about boys’ and girls’ body parts

It may be uncomfortable for some parents, but parents of all genders need to be able to discuss topics like breasts and penises so that kids are prepared for changes and so that they have someone trustworthy to come to (and clear language to use) if they have problems or questions.

Here are some suggested scripts for kids of all ages:

Teaching kids and teens about sex and reproduction

When it comes to sexual health, dating, consent, pregnancy and reproduction, kids and teens need a lot of guidance. Many parents may be unsure of how to talk about these topics in age-appropriate ways, but giving information in small doses as your kids grow up is key. The goal is to help them feel somewhat comfortable talking about these topics with you, so that they can continue to come to you as they get older.

Here are some general resources to start with for all ages:

For teens who may be considering sex or relationships in the near future, here are additional conversation guides:

These days, talks about sex can’t be complete without some online safety guidelines, so here are some important guides to keeping kids and teens safe in the digital realm:

None of these topics are easy, but they’re all important to address as kids grow up. Hearing the information from you in a nonjudgmental space can be incredibly empowering and help keep them safe, even if your kids act like they don’t want you to talk about it in the moment. For more supporting resources that kids can read as they grow, check out Common Sense Media’s list of books about puberty.

Joanna Eng is a staff writer and digital content specialist at ParentsTogether. She lives with her wife and two kids in New York, where she loves to hike, try new foods, and check out way too many books from the library.