Women's Health Tools
Free interactive tools to help you understand and manage your reproductive health.
Menstrual Cycle Tracker
Track your cycle, predict ovulation, and understand your hormonal patterns with our easy-to-use tracker.
- Cycle length calculator
- Ovulation prediction
- Period forecasting
- Cycle history log
Contraception Comparison
Compare all birth control methods side-by-side to find the right fit for your lifestyle and health needs.
- 12 methods compared
- Effectiveness rates
- Side effect profiles
- Hormone-free options
Pelvic Floor Exercise Planner
Get a personalized pelvic floor exercise plan based on your goals, fitness level, and health history.
- Personalized plan
- Kegel progressions
- Step-by-step instructions
- Weekly progression
Vaginal Health Symptom Checker
Identify potential causes of vaginal or reproductive symptoms and get guidance on next steps.
- Common symptoms covered
- Condition matching
- Urgency assessment
- Doctor visit guidance
Hormonal Health Quiz
Discover your hormonal pattern in 6 questions and get personalized wellness tips based on your profile.
- 6-question assessment
- 4 hormone profiles
- Personalized tips
- Medical source citations
Ovulation Calendar
Visualize your fertile window, ovulation day, and menstrual cycle on an interactive calendar.
- Visual cycle calendar
- Fertile window tracking
- Ovulation day prediction
- Adjustable cycle length
Recommended Women's Health Products
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How to use these women's health tools well
Each tool on this page turns well-established clinical guidance into something you can use at home: estimating your cycle, comparing birth control, planning pelvic floor exercises, or organizing symptoms before an appointment. They run in your browser and are meant to sit next to the articles on this site, not to replace a clinician. None of them can examine you, run a test, or take your full medical history into account.
Which tool for which question
- Menstrual Cycle Tracker and Ovulation Calendar: predict your next period and estimate your fertile window from your cycle length. Both use the calendar method, which is less precise for irregular cycles.
- Contraception Comparison: compare methods by effectiveness, how often you need to use them, whether they contain hormones, and whether they protect against sexually transmitted infections. Figures follow CDC typical-use and perfect-use ranges.
- Pelvic Floor Planner: a beginner Kegel routine based on the approach described by Mayo Clinic and pelvic floor physical therapists.
- Symptom Checker: groups symptoms like discharge, itching, burning and pelvic pain into common possible causes and flags signs that need urgent care.
- Hormonal Health Quiz: a short set of questions that suggests which patterns, such as irregular cycles or perimenopause symptoms, are worth raising with a doctor.
Getting accurate results
The cycle tools are only as good as the dates you enter. Count day one as the first day of real bleeding, and use an average from at least three cycles if you can. If your cycles vary by more than about a week, treat any prediction as a rough range. For the symptom checker and quiz, answer based on what you are actually experiencing rather than what you worry might be happening.
When to skip the tools and get care
Seek prompt medical care for severe pelvic or abdominal pain, heavy bleeding with dizziness or fainting, fever with pelvic pain, or pain with a positive pregnancy test. Bleeding after menopause, bleeding after sex, and a new lump or sore should also be checked by a clinician rather than an online tool.
Your data
The calculators work from the numbers you enter on the page. Read our privacy policy for details on what is and is not stored, and avoid entering information you are not comfortable sharing.
Sources: ACOG: Women's health FAQs; CDC: Contraception; MedlinePlus: Women's health.