Redefining menstrual and reproductive health, one period at a time.
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The recent overturning of Roe vs Wade has not only changed the landscape of reproductive rights in the US, it...
Redefining menstrual and reproductive health, one period at a time.
Subscribe to our newsletter to get science-backed articles, app tips, and the latest updates from Clue.
There are lots of myths and misconceptions about how pregnancy happens.
Your “due date,” also called your estimated date of delivery (EDD), is based on your menstrual cycle.
Endometriosis is a leading cause of pelvic pain, and painful sex—up to 1 in 10 women of reproductive age may...
Everything you need to know about your cycle and how it works, from A to Z.
Go to topic pageUnderstanding the cycle is important for your overall health. We break down the phases and hormones of the menstrual cycle.
Your menstrual cycle is an indicator of your body’s overall functioning.
Clue’s Chief Medical Officer, Lynae Brayboy, shares six ways tracking with Clue can really help you–and others.
Lesbian, queer and trans couples respond to our research on menstrual syncing
Choosing the type of birth control that’s right for you can be overwhelming. Don’t worry—we’re here to help.
Whether you’re using birth control or not, you can use Clue to track both your sexual frequency and sex drive.
Many people believe that hormonal birth control causes weight gain, but the research is not so clear cut. Here's how...
If you’ve ever started or stopped taking hormonal birth control, your body may have experienced side effects. Tracking changes in...
A personal story of contraceptive choice.
Access to birth control should be convenient, affordable, and personalized. Because this isn’t the case for everyone, it’s important to...
What the latest research says about how the hormonal IUD and the copper IUD work.
When it works out just fine, we don't often hear about it.
Researchers measure how well a birth control method works in two ways: perfect-use and typical-use.
There is a lot of confusion around the use and effectiveness of emergency contraception.
If you had unprotected vaginal sex, you could become pregnant. You have up to five days after unprotected sex to...
IUDs can have different effects on your period quality and quantity.
We reached out seeking your experiences with the emergency contraceptive pill. Here’s what came in.
Is it painful to have an IUD inserted? Can an IUD get lost inside of me? Your questions about...
There are lots of myths and misconceptions about how pregnancy happens.
Your reproductive hormones have a measurable impact on your temperature.
It is helpful to know about ovulation even if you aren't trying to get pregnant.
Here's everything you need to know about pregnancy tests.
The monthly release of an egg from the ovary is a fascinating process.
I needed a way to stop doubting myself and a way to track what I was experiencing.
You may have heard about TSS, and know that it has something to do with tampons. Fortunately, it’s rare.
Women and people with cycles can face barriers to adequate healthcare, and having a disability can add another layer of...
“Oh, shit!” Kelsey’s response to being diagnosed with breast cancer at 28 years old was totally relatable.
I didn’t want to be seen by everyone as a cancer patient.
During the follicular phase of the menstrual cycle, people tend to have higher levels of antibodies.
Sex is an important part of the human experience. It can still be taboo to talk about, but here you'll...
Go to topic pageSince many studies do not distinguish between female ejaculation and squirting, it’s difficult to know for sure. Based on the...
Clue polled 95,000 people from 200 countries on condom use and menstruation
Ever wanted to talk to someone about your period but didn't know how? Now's the time.
Gender-inclusivity is an important part of what we do at Clue. We asked our translators: “What does it mean to...
Here’s what to do before, during and after your visit, to get the best healthcare possible.
Track your period and understand your body better. Get the app:
Clue is a menstrual tracking app, an encyclopedia, a resource for your health, and more. Here are all the posts...
Go to topic pageWhen you subscribe to Clue Plus, you don't only get new features: you also fund important research, support data privacy,...
Why the recent changes were necessary, how we prioritize features, and why we’re excited for the future.
Clue recently partnered with the Gates Foundation on a first-of its-kind study on heavy menstrual bleeding.
Own equity in Clue, share in our future success, and get access to exclusive tiered perks and rewards.
A great place to start is by backing female entrepreneurs and female-led teams.
Based on your feedback and with your needs in mind, we’re taking a big step forward and relaunching Clue on...
While we navigate this new reality, we promise to squarely face the challenges it brings, to listen and do everything...
I am proud to announce that Carrie Walter, formerly Clue’s General Counsel, and Audrey Tsang, formerly Clue’s Chief Product Officer,...
Released to a group of initial users in the US in October 2021, it was another major step in achieving...
We do not sell your health data, we protect it and we will not disclose it
To say thanks for your patience, we’re giving you 12 months of Clue Plus for free. We’ll guide you through...
The recent overturning of Roe vs Wade has not only changed the landscape of reproductive rights in the US, it...
Clue brings science and evidence-based insights to millions of people around the world with the help of a diverse group...
The Clue team has worked hard to be recognized as a leader in the scientific approach to tracking.
Clue's new Chief Medical Officer will help Clue evolve into the go-to source for women and people with cycles at...
It's our job to keep everything you track in Clue safe.
When you track in Clue, you contribute to an unprecedented data set that is forwarding the understanding of female health.
Clue supports over 12 million people with their menstrual health — including Clue employees. To keep Clue employees healthy and...
We never have and we never will.
Clue co-founder Ida Tin shares her top 5 reasons to track your period.
In recognition of #NIAW2021, and the people with periods and their partners who experience infertility, we hosted a webinar with...
We’ve got some exciting news: Clue Birth Control is now available to an initial group of people in the USA....
At Clue, we prize openness and transparency—that’s why we’re publishing information about how and why we publish content.
Information about content produced by Clue and sponsored by Bayer.
We sometimes get emails asking why we collaborate with naturopaths for our online content. It's a fair question.
For this Pride month, we wanted to take a moment to reflect on why some of our employees are proud...
We’re joining the UN’s Generation Equality initiative to contribute to the global effort for gender equality.
In 2009, I sat with an old phone in my hand — the kind with a small screen and actual buttons
Impress your friends and family with these menstrual and reproductive health facts.
Diversity, equity and inclusion are not end states. Like all real values, they are living concepts to which we must...
We don't make money from selling your personal health data—we choose the alternative. You can help support us by subscribing...
Getting an app like Clue up and running is no small feat. Clue's CEO Ida Tin explains what's going on...
People deserve a different kind of online resource: a place where menstrual and reproductive health is taken seriously and with...
Everything you need to know if you’re visiting us in Berlin.
Clue is the only period tracker and menstrual calendar app signatory of the Alliance for Sexual and Reproductive Health and...