Understand your changing body — and feel great about it
Growing Up Brave is the warm, honest, big-sister guide that walks girls aged 9–14 through puberty, periods, hormones, and big feelings — step by step, in plain language, with zero embarrassment and zero scary surprises.
Every girl deserves someone in her corner who just tells her the truth — warmly, clearly, and without making it weird.— Jill Lien Big Horn Wellness
What you'll learn
What you'll be able to do
- Understand what hormones are and why they cause both physical and emotional changes during puberty — in plain, memorable language she can actually use.
- Know exactly what a period is, why it happens, and what to realistically expect, so it stops being a mystery to fear.
- Feel prepared and confident before her first period arrives — knowing the signs, having a period kit ready, and knowing what to do at school or away from home.
- Navigate day-to-day period practicalities — choosing and using products, managing cramps, and staying comfortable — with calm, matter-of-fact confidence.
- Recognise her shifting moods and big feelings as normal, healthy, and explainable — not a sign that something is wrong with her.
- Know how to reach out to a trusted grown-up when she needs support, and have simple, real words to start that conversation.
How it works
A school that adapts to you
This isn't a set of static videos. Every lesson is generated live and tuned to where you actually are.
We learn your level
A quick placement check tailors your starting point so you're never bored or lost.
Lessons adapt as you go
Each lesson is written for your pace and your goal, adjusting as your skills grow.
Your AI coach keeps you moving
Checkpoints, feedback, and gentle nudges turn progress into a real result.
The curriculum
What's inside your school
6 modules · 26 lessons
Hello, You — Nothing Here Is Embarrassing
Sets a warm, shame-free foundation so she knows growing up is normal, her body is amazing, and there are absolutely no silly questions here.
- 1.1Welcome — You Belong HereIncluded
- 1.2Every Girl Goes Through ThisIncluded
- 1.3Your Body Is Yours — and It's AmazingIncluded
- 1.4The Grown-Up in Your CornerIncluded
What's Actually Happening — Hormones for Beginners
Explains hormones in plain, memorable language so she understands why both her body and her brain are changing — and why that's completely normal.
- 2.1Tiny Messengers, Big ChangesIncluded
- 2.2What Your Body Is Doing (and Why)Included
- 2.3Your Brain Is Growing Up TooIncluded
- 2.4Everyone's Timeline Is DifferentIncluded
Your Period, Explained Simply
Demystifies exactly what a period is and why it happens, in plain and unscary words, so it stops being a mystery to fear.
- 3.1What Is a Period, Really?Included
- 3.2Why Your Body Does ThisIncluded
- 3.3What It Can Look and Feel LikeIncluded
- 3.4What Is Normal — and What Isn'tIncluded
Getting Ready for Your First Period
Gives her the signs, the kit, and the plan she needs to feel calm and prepared before her first period arrives — wherever she is.
- 4.1Signs It Might Be ComingIncluded
- 4.2Building Your Period KitIncluded
- 4.3What to Do If It Starts at SchoolIncluded
- 4.4Talking to a Grown-Up Before It HappensIncluded
Periods, Day-to-Day
Covers the practical, matter-of-fact skills — products, cramps, hygiene, and school life — so she can manage her period with calm, everyday confidence.
- 5.1Choosing the Right Product for YouIncluded
- 5.2How to Use Products ProperlyIncluded
- 5.3Dealing with Cramps and DiscomfortIncluded
- 5.4Staying Fresh and ComfortableIncluded
- 5.5Managing Your Period at SchoolIncluded
The Big Feelings — Why Your Moods Go Up and Down
Helps her recognise mood swings, big emotions, and low days as normal and explainable — and gives her kind, practical tools to look after herself.
- 6.1Why Feelings Feel So Much Bigger NowIncluded
- 6.2The Mood-Period ConnectionIncluded
- 6.3Kind Things to Do When You Feel LowIncluded
- 6.4When to Tell a Grown-Up How You're FeelingIncluded
- 6.5You've Got This — and You're Not AloneIncluded
Who it's for
Is this you?
The quietly curious girl
She hasn't started puberty yet but has questions she's too shy to ask out loud — this course gives her the honest, shame-free answers she's been looking for.
The girl already in it
Her body is already changing and she wants someone to explain what's actually happening — clearly, kindly, and without any awkwardness.
The girl who just got her first period
Everything is new and a little overwhelming — this course helps her feel prepared, practical, and confident about what comes next.
The supportive mum or carer
She wants to support her daughter through puberty but isn't sure how to start the conversations — this course gives them both a shared, comfortable starting point.
The girl who feels everything deeply
Her moods feel huge and confusing right now — she'll find out exactly why that happens and discover kind, practical ways to take care of herself.
The trusted grown-up
A teacher, aunt, or family friend who wants to be a safe person for a girl in their life — this course helps them understand what she's going through and how to help.
Questions
Frequently asked
Your teacher
A note from your teacher
Jill Lien Big Horn Wellness
Hey — if you've landed here, I'm guessing someone in your world is going through puberty, or is about to. And maybe the conversations feel a little awkward. Maybe she's got questions she hasn't quite figured out how to ask. Maybe you're a grown-up who wants to do right by her but isn't sure where to start. Wherever you're coming from — I get it. And I built this course because I think every girl deserves better than vague answers, mumbled explanations, and the feeling that her body is somehow embarrassing.
Here's what I know: when girls understand what's actually happening to them — in plain, honest language — something shifts. The worry doesn't disappear overnight, but it gets smaller. The confusion gets replaced with something much more useful: knowledge she can hold onto. She stops thinking something is wrong with her and starts understanding that her body is doing exactly what it's meant to do. That's the transformation I care about most.
Growing Up Brave walks through the whole picture — hormones, body changes, periods (what they are, why they happen, what to actually do about them), products, cramps, moods, big feelings, and how to ask for help when she needs it. Every single lesson is written the way I'd talk to my own younger sister: straight, kind, warm, and with the complete conviction that she can handle this — because she can.
The girls I think about most when I teach this are the ones who are quietly worrying. The ones who've Googled something and come out more scared than when they started. The ones who wish someone would just explain it simply without making it weird. This course is for them. And honestly? It's for the grown-ups who love them too — because when everyone's on the same page, those conversations at home get a whole lot easier.
If she's 9 or she's 14, if she's barely started or already in the thick of it — she belongs here. Come on in. Nothing here is embarrassing, and you've both absolutely got this.
— Jill Lien Big Horn Wellness
Start your journey today
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- 6 modules, 26 lessons
- AI-adaptive lessons tuned to your level
- Quizzes & checkpoints to lock in progress
- Your own AI learning coach
- Learn on any device, at your pace
- Full access for as long as you're subscribed