For women trying to make sense of their bodies while juggling real life
Stemba is a women's health platform offering you clear, evidence-led support.
- The world women are navigating
Women deserve better
than noise
We're about warm, grounded support
and evidence-based options.
We're here to help you understand
what your body is telling you, in a
clear and human way
- Introducing Daysy
A clearer way to understand your cycle
Daysy uses a 60-second morning temperature reading to help you see your fertile and non-fertile days.
It's simple, quiet, and fits into even the busiest of mornings.
For many women it's the first time their cycle has ever made sense.
Meet Daysy
- Introducing Daysy
A clearer way to understand your cycle
-
99.4 % accuracy
-
Clinically validated
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Hormone free
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Used by over 500,000 women worldwide
-
2 year warranty
-
30-day risk-free return
Why Stemba exists
Ensuring your biology is not your barrier
Stemba began because I couldn't find the place I needed. Juggling a full-time career, raising two daughters, and navigating serious health challenges of my own, I kept hitting the same wall: confusing information, unreliable tools, and a healthcare world that too often overlooked women.
Women deserve better than that.
The name comes from my daughters, Stella and Amber. Stemba is the company I want to exist for them.
We want to redefine women's wellness.
And build something our daughters can one day rely on.
Victoria Harverson
Founder
22+ years building ventures in financial services and technology globally
Singapore-based mum of 2 girls
Unapologetic advocate for gender equality and women's health
As a midwife and Clinical Research Excellence Fellow with research partnerships at KKH and NUHS here in Singapore, my work focuses on how women can use their own data to understand their bodies and improve their health across a lifetime.
Most women I work with in clinical practice are trying hard to manage their cycles, fertility, and pregnancies on information they have pieced together from apps, forums, and advice from family or friends. It is not their fault. Women’s health has been under-studied, under-funded, and under-explained for too long.
They deserve tools built by professionals with genuine clinical expertise and experience, explained in language that respects their intelligence and is grounded in evidence.
That is why I came to Stemba. That is the work I am here to do.
Dr Katherine Clark
Clinical Advisor
PhD, Women's Health
MSc Clinical Research
MSc Advanced Practice Midwifery
— King's College London
BSc Midwifery
— Kingston University & St George's, University of London
Clinical Research Excellence Fellow
— King's Health Partners, King's College London
Published in The Lancet, Nature Reviews Nephrology, and Nephrology Dialysis Transplantation
Research partnerships with KKH and NUHS, Singapore
- Where to start
You don't have to
figure it all out alone
When your body feels different, your timing feels unclear, or you just want
information you can trust, we're here with clear guidance and
tools that make the next step feel a little lighter.
When your body feels different, your timing feels unclear, or
you just want information you can trust, we're here with clear
guidance and tools that make the next step feel a
little lighter.