A perimenopause app that maps existing smartwatch data to the menopausal transition has launched across 39 markets in the UK and Europe.

anna app uses information already recorded by wearables, including sleep, heart rate and body temperature, and returns one suggested lifestyle action each morning alongside the research behind it.

The company says each rule in its library links a defined pattern in a woman’s own data to a specific action. The recommendations were developed with an advising clinician and draw on more than 300 published studies.

The company says recommendations are not generated automatically and each can be traced to research reviewed by a doctor.

The app was built by two women in Riga, has been funded without outside investment and was tested with women in the UK over three months before launch.

Perimenopause is the period of hormonal change before periods stop and usually begins after 40.

The company says one of the challenges is the unpredictability of the transition, with sleep, energy, mood and concentration potentially changing from week to week.

Because the experience varies between women, the developers say it can be difficult to find care tailored to individual needs. After 45, there is also no reliable blood test to confirm perimenopause.

The transition can coincide with a busy period in women’s working lives.

CIPD research published in 2023 found that 27 per cent of working women aged 40 to 60 with menopause symptoms said they had affected their career progression, equivalent to around 1.2m women in the UK.

Some 79 per cent said they felt less able to concentrate.

The long-running Study of Women’s Health Across the Nation, which has followed thousands of women through the menopausal transition, found that cognitive difficulties reported during perimenopause appear to be time-limited, with improvement returning in early postmenopause.

The developers say anna differs from standard wearable data by interpreting measurements specifically in the context of perimenopause.

A smartwatch may show changes in sleep, heart rate or temperature, but anna is designed to look at combinations of those signals and link them to lifestyle guidance for that day.

The app is also designed to work without daily symptom logging.

Users can complete an optional daily check-in if they want to add more context, but the app can operate without a symptom diary or daily manual entries.

It uses information from a compatible device the user already owns, such as a watch, ring or band.

Elina Pika-Lepere, co-founder and chief executive of anna app, said: “Perimenopause arrives exactly when a woman has the least spare capacity. She is often at the peak of her career, raising children, caring for ageing parents. What she has lost is not information, it is predictability.

“We built anna to offer a helping hand and evidence-based guidance through a stage that is difficult but temporary.”

The company gave the example of a morning when a user’s watch shows she has slept well below her own 28-day average.

Rather than simply telling her she is tired, anna may suggest choosing one priority and working on it in 25-minute blocks with a short break between them.

The app also displays the sleep and concentration research used for the recommendation.

anna was founded by Pika-Lepere, who spent 15 years building products in advertising, retail and e-commerce, and product lead Zanda Freimane, whose background is in product management in fintech and e-commerce.

The wider team includes a mathematician and university researcher advising on data architecture, a senior developer and a user experience adviser from a Baltic unicorn company.

anna app is not a medical device and does not provide medical advice.

Its guidance is limited to lifestyle support, and the company describes the app as a tool to complement a doctor rather than replace professional medical care.

anna app is available on iOS across 39 markets in the UK and Europe and is listed on the App Store as anna: Perimenopause & Sleep.

The app is in English and works with Apple Watch, Garmin, Fitbit, Oura and Whoop through Apple Health.

The company says user data is hosted in the EU and is never sold.

The service costs £13.99 a month or £99.99 a year in the UK and €14.99 a month or €99.99 a year in the euro area after a seven-day free trial.

By Ruby Raut, founder, WUKA

Every time we post a dad talking to his daughter about periods, the internet seems to split in two.

One side says: “This is brilliant. I wish my dad had spoken to me like this.”
The other says: “Why on earth are men talking about periods?”

And I always find that second reaction fascinating.

• Because men might not menstruate, but they live in a world with people who do.
• Your daughter might get her first period while you are the only parent at home.
• Your teenage niece might bleed through her clothes while you are driving her somewhere.
• Your girlfriend might wake up at 3am with cramps.
• Your wife might suddenly realise she has run out of period products.
• A colleague might bleed through her trousers during a meeting.
• A girl you coach might quietly tell you she cannot play because she has started her period.

At some point in your life, there is a very good chance a woman or girl will have a period around you.

And at that moment, you have two options. You can be calm, informed and useful. Or you can stand there looking as if nobody ever taught you what a period actually involves.

So perhaps we need a Haynes manual for men and periods. Not a biology degree or a lecture.Just the information every man should probably know.

First: yes, men should know what a period actually is

Let us start with the basics. A period is not simply “a bit of blood once a month”.

Menstruation is part of the menstrual cycle. The lining of the uterus builds up and, if there is no pregnancy, that lining is shed.

That is the bleeding part. But for many women and girls, the experience can also involve cramps, back pain, headaches, bloating, tiredness, diarrhoea, tender breasts, mood changes and generally feeling pretty rotten.

Some barely notice their period. Others are completely floored by it. This is important because one of the least helpful things you can say to somebody struggling with their period is:

“Is it really that bad?”

You do not need to experience period pain to believe someone when they tell you they are in pain.

Second: if a girl tells you she has started her period, do not panic

This one is particularly important for dads.

Imagine your daughter gets her first period while Mum is out. What does she need from you? Probably not a horrified expression or you shouting across the house, “YOUR PERIOD HAS STARTED!”

She needs you to behave as though this is an entirely normal bodily function.

Because it is. Ask her what she needs. Find her a period product. If there is blood on her clothes, help her sort it out without making a huge fuss. If she does not know how to use a pad or period underwear, help her find clear instructions.

And please do not make jokes about her “becoming a woman”.

For a young girl, a first period can already feel confusing, embarrassing and frightening. Your job is not to make it into a ceremony but to make her feel safe. Sometimes the most useful sentence a dad can say is simply:

“Okay. No problem. What do you need?”

Third: learn what period products actually are

Pads.Tampons.Period underwear.Menstrual cups.Period swimwear. You do not have to develop strong opinions about all of them. You just need to know they exist.

If someone asks you to buy pads, do not behave as though you have been sent into a nuclear reactor without protective clothing.

Go to the period aisle. Text them a photo if you are unsure. Ask which absorbency they want. Buy the product. Come home.

And if you are the father of a daughter, having a few period products in the bathroom before she starts menstruating is a very sensible idea.

You keep toilet roll in your house before somebody needs it. Period products should not feel radically different.

Fourth: never announce a period stain

This should be basic human etiquette.

If you notice that a woman or girl has bled through her clothes, tell her quietly and discreetly.

Do not point, laugh, or whisper about it to someone else. And definitely never announce it to the room.

If you have a jumper or jacket she can tie around her waist, offer it. If there is somewhere she can clean up or change, help her get there. Then move on with your life.

Period leaks happen. The embarrassment surrounding them is often far worse than the actual blood.

Fifth: stop using periods as an explanation for every emotion

“Are you on your period?”

Four words capable of making almost any disagreement significantly worse.

Sometimes a woman is angry because she is angry and sometimes she disagrees with you because she disagrees with you. Sometimes you genuinely are being annoying.

Hormonal changes can affect mood for some people, but using menstruation to dismiss a woman’s feelings is patronising and incredibly unhelpful.

If your partner says she feels emotional before her period, listen to her. That does not permit you to diagnose every future disagreement as PMS.

Sixth: period pain is not something every woman should simply put up with

There is an extraordinary tendency to tell girls from a young age that painful periods are just part of being female. For some, mild cramps are manageable.

For others, period pain can be severe enough to disrupt school, work, sleep, exercise and everyday life. So if your daughter is doubled over in pain every month, repeatedly missing school, fainting, vomiting or unable to function normally, do not tell her to toughen up.

Take her seriously and help her seek medical advice.

Being a supportive dad does not require you to know what is causing her symptoms. It requires you to believe her when she says something is wrong.

Seventh: men talking about periods does not take anything away from women

This is perhaps the strangest objection to our Dads and Periods campaign. The idea that periods somehow belong in a conversation that only women are allowed to have.

Women should absolutely lead conversations about their own bodies and experiences. But understanding periods should not be restricted to people who menstruate.

We teach children about digestion even though they are not gastroenterologists and about first aid even though most people are not doctors.

We teach boys about pregnancy even though they will never be pregnant. Knowledge is not ownership. A father understanding periods does not make periods less female. It makes him a better prepared father.

A boy understanding periods does not mean he suddenly understands exactly what menstruation feels like. It means he is less likely to laugh when a girl gets a stain on her skirt.

A male coach understanding periods does not make him an expert on women’s bodies.

It means a teenage player might feel able to tell him why she needs five minutes off the pitch instead of inventing an excuse.

A male partner understanding periods does not mean he has to track every detail of his girlfriend’s cycle. It might simply mean that when she says, “My cramps are awful today,” his response is not, “Again?”

So should men talk about periods?

Yes.

But perhaps “talk” is not even the most important word.

Men should know about periods. Men should be comfortable hearing about periods. Men should know what to do when someone starts one unexpectedly. Men should know how to buy period products. Men should know not to make somebody feel ashamed about bleeding.

And fathers, in particular, should be able to talk about periods with their daughters without embarrassment.

Because there is a bigger point here. Girls learn very quickly which subjects make adults uncomfortable.

If Dad goes silent every time periods are mentioned, she notices. If he leaves every period conversation to Mum, she notices. If he wrinkles his nose at period products, she notices. And she may quietly absorb the message that this part of her body is something men find disgusting or embarrassing.

That is exactly the message we should be trying to dismantle.

At WUKA, we started our Dads and Periods campaign because we want fathers to feel capable of having these conversations.

Not perfectly. Not scientifically. Not with a PowerPoint presentation about the uterus over Sunday lunch. Just normally. Periods happen.

Roughly half the population will experience them at some point in their lives. The other half should probably know what they are.

And if the choice is between a dad who knows what a period is, knows where the period products are kept and can calmly help his daughter when she needs him, or a dad hovering helplessly outside the bathroom shouting, “SHALL I CALL YOUR MUM?”

I know which one I would rather have.

Learn more about WUKA at wuka.co.uk

By Claire Pettengill, science intern and Jade Anstine, clinical AI intern, Ema EQ

Every year, Gallup asks Americans which professions they trust most. Every year, nurses win. Not doctors. Not scientists. Nurses. And if you spend any time thinking about why, the answer is not hard to find.

Medicine runs on the nurse noticing first. In other words, the diagnosis follows the nurse sounding the alarm. They ask questions that feel human, not procedural. They explain what is happening in language you can understand.

And, critically, they know when something is beyond their scope and get you to the right person without making you feel like a burden for needing more.

That is the model we built Ema on.

When we set out to build an AI companion for women’s health, we could have just built something that answers questions efficiently. Pattern matching. Fast retrieval. Clinically accurate outputs.

Those things matter, and Ema does all of them. But accuracy alone does not build trust, and trust is the entire game in healthcare.

A woman asking about her postpartum recovery, her fertility, or her breastfeeding supply is not looking for a search engine. She is looking for someone who will take her seriously.

Women’s concerns don’t just need to be ‘validated’; they also need to be believed. Dismiss a woman’s pain as anxiety once, and you’ve taught her to doubt her own body.

The nursing model of care is built on exactly that premise. It is care that is shaped by her story. It asks about context and symptoms.

It treats the person as a whole, and it recognises that the right answer is sometimes a referral, not a response.

We trained Ema to escalate. That may sound like a small thing, but in AI, it is a deliberate design choice.

Most AI systems are optimised to answer and maintain engagement. Ema is optimised to help, and sometimes helping means saying “you need to speak to a clinician” and making that path easy.

This matters especially in women’s health, where the clinical trust gap is well-documented.

In a 2022 nationally representative survey of over 5,000 women, nearly 1 in 3 reported that their doctor had dismissed their concerns, and 15 per cent said a provider simply didn’t believe them.

Women are more likely to have their symptoms dismissed, their concerns minimised, and their pain undertreated. Among women under 35, nearly half reported at least one of these experiences.

They have had to learn how to advocate within systems designed for efficiency, built on men’s health.

With Ema, every conversation is an opportunity to make a woman feel heard, informed, and directed to the right level of care, neither over-triaged nor undertreated.

The goal is not to replace clinicians. It is to create a trustworthy first point of support that listens carefully, explains clearly, recognises limits, and helps women move toward appropriate care.

The nurses who top those Gallup rankings every year earn that trust through consistency. They show up, listen, follow through, and know their limits.

Ema is simply that trust, built into technology. That is the standard we hold Ema to: a trustworthy presence that knows when to answer and when to hand off.

Medicine spent a long time teaching women not to expect to be believed. Ema is built by the people who never stopped listening.

Bios

Claire Pettengill is a psychiatric nurse and DNP-PMHNP candidate at Columbia University School of Nursing, specialising in women’s mental health across the lifespan and algorithmic justice – ensuring the AI tools shaping women’s care are built to actually listen. She joined Ema EQ as a science intern focusing on clinical safety standards for evaluating AI in women’s health.

Jade Anstine is a senior nursing student at Gustavus Adolphus College looking to bridge the gap between frontline medicine and digital health innovation. He joined Ema EQ as a Clinical AI Intern to assess the Ema AI model across different clinical populations, specifically pediatrics and LGBTQ+.