Guides for keeping a record you can actually use.
Plain-language guides to periods, sexual health, contraception, fertility, pregnancy, life after a birth and menopause. Each one lists the sources it draws on.
Written by the Ruva team from the sources listed in each guide. Looking for a quick answer? Try the common questions page.
Getting started with cycle tracking
Start a useful cycle record with dates, a few everyday notes and room for gaps. Keep it simple so tracking never turns into one more job.
All guides
149 guides
Getting started
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Getting started with cycle tracking Start a useful cycle record with dates, a few everyday notes and room for gaps. Keep it simple so tracking never turns into one more job.
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How do period trackers predict periods? How period apps turn your past dates into estimates, why they can miss, and how to read a predicted window without treating it as a promise.
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Period tracker privacy: what to check A simple checklist for period tracker privacy: storage, sharing, analytics, deletion, phone access, and the questions to ask Ruva.
Your cycle
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Can stress delay your period? Sleep and exercise What the evidence says about how stress, sleep and exercise affect your cycle, what low energy availability means, and when to get a missed period checked.
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For teens: seeing a doctor about periods, contraception or sexual health When a period problem is worth an appointment, where to go, what a first visit involves and how confidentiality works for teens in the UK and US.
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How long is a normal menstrual cycle? How to count your cycle, how the NHS and ACOG ranges compare, and when a short, long or changing cycle is worth raising with your GP.
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Irregular cycles: what to log and when to ask How to keep a useful record when your period dates vary, describe changes clearly and know when to get routine or urgent care.
Symptoms
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Adenomyosis How adenomyosis affects the womb, what scans can show, and the treatment choices for pain and heavy bleeding. Includes when to get help, with UK and US notes.
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Bleeding disorders and heavy periods When heavy periods may point to a clotting problem, which other signs matter, and how to ask about specialist tests. Includes when to get help.
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Endometriosis symptoms and keeping a symptom diary How to spot possible endometriosis symptoms, how it is diagnosed, and how to keep useful notes about pain and daily life for an appointment.
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Endometriosis: getting diagnosed and choosing treatment What examinations, scans and keyhole surgery can tell you, how treatment is chosen, and where fertility care fits in. Includes when to get help.
PCOS
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How PCOS is diagnosed How symptoms, blood tests and scans fit together to diagnose PCOS, and why the checks are different for teenagers. No single test can diagnose PCOS.
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Living with PCOS: food, movement and weight What the evidence says about food and activity with PCOS, and support that respects your body, choices and situation. Includes when to get help.
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PCOS treatment options How hormone treatments, metformin and other options fit different PCOS goals, and the limits of the evidence on inositol.
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PCOS, fertility and pregnancy Options if you have trouble ovulating, planning a pregnancy, and the extra checks recommended in pregnancy with PCOS. Includes when to get help.
Hormones
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High prolactin (hyperprolactinaemia) What high prolactin can mean for your periods, why medicines matter, and which headache or eyesight changes need urgent help.
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Hormone blood tests: what they can and cannot tell you What common hormone tests look for, why timing matters, and why an AMH result can’t forecast your future fertility. Includes when to get help.
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Premature ovarian insufficiency (POI) POI before 40: symptoms, tests, hormone treatment, bone and heart health, fertility options and emotional support. Includes when to get help.
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Thyroid conditions and your cycle How thyroid conditions can affect periods, fertility and pregnancy, and why symptoms after giving birth are worth checking.
Sexual health
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Bacterial vaginosis (BV) Changes in discharge, treatment and BV coming back, including advice in pregnancy and changing advice on treating partners.
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Cervical screening What screening checks, the latest England and US timings, testing yourself at home, and ways to make an appointment easier.
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Common STIs: symptoms and treatment A plain guide to common STI symptoms and types of treatment, including infections with no symptoms and pelvic pain that needs urgent care.
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Consent and healthy relationships What freely given consent looks like, how control can affect choices about sex and pregnancy, and how to find support safely.
Contraception
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A late ring, patch or injection: what to do What to do if your ring came out, your patch came off or your injection is late, why it matters when, and when to ask about emergency contraception.
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Bleeding on hormonal contraception: withdrawal bleeds, spotting and no bleeding Why the bleed in a pill, patch or ring break differs from a period, what each method tends to do to bleeding, and what a clinician checks first.
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Coils: the copper IUD and hormonal IUS Compare copper and hormonal coils, how they are fitted, how long they last, bleeding changes and when to get the threads checked.
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Condoms and other barrier methods How external and internal condoms, diaphragms and caps work, with practical advice on lubricant, latex and where to get help.
Fertility
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After a miscarriage: recovery, your first period and trying again How bleeding settles after an early miscarriage, when your period may return, contraception, and what UK and US sources say about trying again.
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Ectopic pregnancy Symptoms that need urgent care, how ectopic pregnancy is checked and treated, and support with recovery and future pregnancy.
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Fertility and age How age affects eggs and sperm, what fertility figures can tell you, and why egg freezing can’t promise a future pregnancy.
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Getting ready for pregnancy Folic acid, vaccines, medicines and everyday health: what to check before pregnancy, with UK and US advice explained. Includes when to get help.
Pregnancy
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After a positive test: the first weeks How to arrange your pregnancy care, get ready for your first appointment, and get help with early symptoms. Includes when to get help, with UK and US notes.
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Alcohol, smoking and caffeine in pregnancy Clear advice on alcohol, smoking, vaping and caffeine, with practical support and how UK and US guidance differs. Includes when to get help.
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Antenatal care: what’s usually offered Compare NHS appointments, US prenatal care planned around you and WHO contacts, with ways to plan visits and get help in between.
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Common pregnancy discomforts Practical help for heartburn, constipation, piles, aches, cramps, swelling and sleep, and signs that you need care soon.
After a birth
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After a birth: symptoms that need help When bleeding, fever, chest pain, headaches or changes in mental health after birth need urgent or emergency care. Includes when to get help.
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After a difficult or frightening birth Common reactions after a frightening birth, how lasting distress differs from baby blues, what talking services offer, and which treatments help.
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Baby blues, postnatal depression and postpartum psychosis How baby blues, depression and psychosis differ after a birth, with clear ways to get treatment and urgent support. Includes when to get help.
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Breastfeeding problems and getting help Help with painful feeds, swollen breasts, mastitis and tongue-tie, and when to check medicines with a pharmacist. Includes when to get help.
Life stages
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First period: a guide for teens and families What to expect from your first period, how a parent or carer can help, and when to see a GP or get urgent medical advice.
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No period yet: when a first period is late When to ask about a first period that hasn’t come, why the ages for a check differ, and what a puberty check may involve.
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Perimenopause periods: changes and care How periods can change in perimenopause, which bleeding to get checked, when you still need contraception, and how to get support.
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Puberty: what changes and when Breast buds, growth, discharge and changing skin. What can happen before a first period, and when to ask for help. Breast buds can feel tender and grow slowly.
Menopause
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Bleeding after menopause Why even a little bleeding after menopause needs checking, what the checks may involve, and how HRT changes things. Includes when to get help.
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Contraception in perimenopause You can still get pregnant in perimenopause. Compare UK and US advice on stopping, choosing a method and using it with HRT.
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Heart health after menopause How heart risk changes around menopause, which checks to ask about, and why HRT is a separate decision from preventing heart disease.
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HRT: types, benefits and risks How types of HRT and ways of taking it differ, what HRT can help with, and how UK advice on risk compares with recent US label changes.
Wellbeing
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Alcohol, smoking and vaping Current UK and US advice on alcohol, the link with breast cancer, how vaping advice differs, and where to get help to cut down or quit.
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Autoimmune conditions and why sex matters Why many autoimmune diseases affect more women, how lupus, thyroid disease and rheumatoid arthritis differ, and planning a pregnancy.
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Bone health at every age How food, movement and hormones affect your bones, what osteoporosis is, and when it’s worth asking about a bone density scan.
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Breast awareness and screening Know which breast changes to get checked, how UK and US screening plans differ, and what dense breasts and family history mean.