Pregnancy and period tracker

Pregnancy and period tracker app Build a production-ready, full-stack mobile-first SaaS application called BloomCycle — a modern Period, Ovulation, Fertility & Pregnancy Tracker. The app must be functional, not just a UI prototype. Build the frontend, backend, database, authentication, user profiles, calculations, notifications, subscription architecture, and admin dashboard. 1. CORE PURPOSE BloomCycle helps users: - Track menstrual periods - Predict upcoming periods - Estimate fertile windows and ovulation - Track cycle length and symptoms - Track pregnancy from conception/LMP through delivery - See pregnancy week/day - Follow trimester progress - Track pregnancy symptoms and appointments - Receive personalized educational content - Track important health-related events - Understand their cycle through clear charts and insights The application must clearly state that predictions and educational information are estimates and are not medical diagnosis or medical advice. --- 2. ONBOARDING Create a beautiful, simple onboarding flow. Ask: 1. What would you like to track? - Period & cycle - Trying to conceive - Pregnancy - General reproductive health 2. Date of last menstrual period (LMP) 3. Typical cycle length 4. Typical period length 5. Cycle regularity: - Regular - Somewhat irregular - Very irregular - I don't know 6. Pregnancy status: - Not pregnant - Trying to conceive - Pregnant 7. If pregnant: - Last menstrual period - Estimated due date - Or manually enter due date Allow users to skip optional questions. --- 3. AUTHENTICATION Implement: - Email/password signup - Login - Logout - Forgot password - Password reset - Google authentication if supported - Secure sessions - Email verification - Account deletion Create a user profile containing: - Name/nickname - Date of birth (optional) - Cycle information - Pregnancy status - Preferences - Notification settings - Subscription status Do not expose sensitive health information publicly. --- 4. MAIN DASHBOARD Create a clean, premium dashboard. For period tracking show: "Your Cycle" Display: - Current cycle day - Days until predicted period - Predicted next period - Estimated ovulation date - Fertile window - Cycle length - Period length Example: Cycle Day 14 "Your fertile window may be approaching." Display a circular cycle visualization. Use clear colors and large typography. Include: - Log Period - Log Symptoms - Log Mood - Log Flow - Log Sex - Log Notes --- 5. PERIOD TRACKER Allow users to record: - Period start date - Period end date - Flow intensity - Light - Medium - Heavy - Very heavy - Spotting - Cramps - Headache - Back pain - Bloating - Breast tenderness - Acne - Fatigue - Nausea - Appetite changes - Sleep - Mood - Energy - Notes Allow editing and deleting entries. Create a calendar view showing: - Period days - Predicted period - Fertile window - Estimated ovulation Clearly differentiate estimated dates from recorded dates. --- 6. OVULATION & FERTILITY Create a fertility section. Show: - Estimated fertile window - Estimated ovulation date - Cycle day - Fertility information - Historical cycle patterns Use wording such as: "Estimated fertile window" rather than presenting predictions as medically certain. Allow users to record: - Ovulation test results - Cervical mucus observations - Basal body temperature - Sexual activity Create a simple fertility chart. Include educational explanations of: - Menstrual cycle - Ovulation - Fertile window - Luteal phase - How cycle predictions work Avoid claiming that the app can guarantee pregnancy or prevent pregnancy. --- 7. PREGNANCY MODE If the user selects pregnancy mode, transform the dashboard into a pregnancy dashboard. Show prominently: Week 18 + 3 days Estimated due date: [date] Days remaining: [number] Display: - Current pregnancy week - Current pregnancy day - Trimester - Estimated due date - Pregnancy progress percentage - Baby development information - Common symptoms - Upcoming milestones Create a beautiful pregnancy progress visualization. --- 8. PREGNANCY TIMELINE Create a week-by-week pregnancy timeline. Weeks: 1–40+ For each week provide: Baby Development - General fetal development information - Approximate developmental milestones What You May Experience - Common symptoms - General changes during pregnancy Helpful Information - General lifestyle/health education - Questions to discuss with a healthcare professional Clearly label educational information as general information. Do NOT make individualized medical diagnoses or treatment recommendations. --- 9. PREGNANCY SYMPTOM TRACKER Allow users to log symptoms such as: - Nausea - Vomiting - Fatigue - Headache - Back pain - Cramps - Heartburn - Constipation - Bloating - Breast tenderness - Mood - Sleep - Appetite - Swelling Allow: - Severity from 1–5 - Date/time - Notes Create historical charts. --- 10. PREGNANCY APPOINTMENT TRACKER Allow users to create appointments. Fields: - Appointment title - Date - Time - Doctor/provider - Location - Notes Allow reminders. Examples: - Prenatal appointment - Ultrasound - Blood test - General checkup --- 11. MEDICATION / VITAMIN REMINDERS Create a reminder system for user-entered items. Allow: - Item name - Dose/frequency entered by user - Reminder time - Start date - End date Important: The app should not prescribe medications or supplements. Add a disclaimer: "Only take medications or supplements as directed by your healthcare professional." --- 12. MOOD & WELLNESS Create optional daily tracking: - Mood - Energy - Sleep - Stress - Exercise - Water intake Display trends over time. Use charts that are easy to understand. --- 13. ANALYTICS Create a "My Insights" section. Show: - Average cycle length - Shortest cycle - Longest cycle - Average period length - Cycle variability - Historical periods - Estimated fertile windows - Symptom trends - Mood trends Use charts and visualizations. Never present estimates as guaranteed medical facts. --- 14. CALENDAR Create a full monthly calendar. Legend: 🩸 Recorded period 🌸 Predicted period 💗 Fertile window ⭐ Estimated ovulation 🤰 Pregnancy milestone 📝 Logged event Allow users to tap any date and see all recorded information. --- 15. NOTIFICATIONS Implement notification architecture. Users can enable/disable: - Upcoming period reminder - Fertile window reminder - Ovulation reminder - Daily tracking reminder - Pregnancy weekly update - Appointment reminder - Custom reminders Allow notification preferences inside Settings. Do not send notifications without user consent. --- 16. EDUCATION / CONTENT Create a content library. Categories: - Periods - Ovulation - Fertility - Pregnancy - Baby development - Symptoms - Cycle health - General wellness Each article should contain: - Title - Category - Short description - Content - Date - Optional image - Sources/references Create an admin interface to manage content. --- 17. EMERGENCY / SAFETY INFORMATION Create a clearly visible safety section. The application must NOT diagnose medical conditions. For potentially concerning symptoms, the app should encourage the user to contact an appropriate healthcare professional or emergency service. Do not provide dangerous or overly specific medical instructions. Include a disclaimer: "BloomCycle provides estimates and general educational information. It is not a substitute for professional medical advice, diagnosis, or treatment." --- 18. PRIVACY & SECURITY Treat reproductive and pregnancy information as highly sensitive. Implement: - Secure authentication - HTTPS - Encrypted data in transit - Appropriate database security - Row-level security where supported - Strict authorization - No public health profiles - Minimal data collection - Account deletion - Data export - Privacy settings Do not sell personal health information. Create: - Privacy Policy page - Terms of Service - Medical Disclaimer - Cookie Policy if applicable Build the architecture so privacy and compliance requirements can be strengthened for the markets where the app launches. --- 19. SUBSCRIPTION SYSTEM Build subscription architecture with: Free - Basic period tracking - Calendar - Basic cycle predictions - Basic symptom tracking Premium - Advanced insights - Pregnancy week-by-week content - Advanced charts - Unlimited history - Custom reminders - Advanced fertility tracking - Premium educational content Create: - Pricing page - Upgrade screen - Subscription status - Payment integration architecture - Restore purchases - Cancel subscription - Billing history Do not hard-code payment success. Use a real payment provider when credentials are configured. --- 20. ADMIN DASHBOARD Create a secure admin dashboard. Admin can: - View user statistics in privacy-preserving aggregate form - Manage educational articles - Manage pregnancy week content - Manage categories - Manage subscriptions - View revenue analytics - Manage app settings - Manage notification templates - View system logs Never expose private health information unnecessarily in the admin interface. --- 21. DATABASE Create a proper relational database. Suggested tables: users profiles cycles period_entries symptom_entries mood_entries fertility_entries ovulation_tests pregnancy_profiles pregnancy_logs pregnancy_week_content appointments reminders notifications articles subscriptions payments user_settings audit_logs Create appropriate indexes and relationships. --- 22. CALCULATION ENGINE Build a reusable cycle calculation engine. Inputs: - Last period start date - Average cycle length - Period length - Historical cycles - Cycle variability Calculate: - Current cycle day - Estimated next period - Estimated fertile window - Estimated ovulation Use historical data when enough information exists. Important: All predictions must be labeled as estimates. If cycles are irregular, clearly communicate that predictions may be less accurate. Pregnancy calculations should use the user's LMP or confirmed due date and correctly calculate: - Gestational age - Weeks + days - Estimated due date - Trimester - Days remaining Handle date/time zones correctly. --- 23. UI/UX DESIGN Design the app like a premium modern health/wellness product. Style: - Clean - Minimal - Calm - Trustworthy - Friendly - Mobile-first - Large touch targets - Smooth animations - Excellent accessibility Use: - Soft rounded cards - Beautiful calendar - Circular progress indicators - Bottom navigation - Clear typography - Modern charts Bottom navigation: 1. Home 2. Calendar 3. Insights 4. Learn 5. Profile For pregnancy mode: Home Calendar Pregnancy Learn Profile Make the interface work beautifully on: - Mobile - Tablet - Desktop --- 24. ACCESSIBILITY Implement: - Keyboard navigation - Screen-reader friendly labels - Good contrast - Large tap targets - Accessible forms - Semantic HTML - Reduced-motion support - Error messages that clearly explain what went wrong --- 25. PERFORMANCE Optimize for: - Fast initial load - Mobile performance - Lazy loading - Efficient database queries - Cached educational content - Optimized images - Error handling - Offline-friendly logging where practical --- 26. ERROR HANDLING Create proper error states. Examples: - Network unavailable - Login failure - Invalid date - Missing required information - Database error - Payment failure Never silently fail. Show helpful user-friendly messages. --- 27. LANDING PAGE Create a beautiful marketing website. Hero: Understand Your Cycle. Follow Your Pregnancy. Subtitle: "A simple, private and intelligent companion for period, fertility and pregnancy tracking." CTA: Start Tracking Secondary CTA: Explore Features Sections: - Period tracking - Fertility tracking - Pregnancy tracking - Personalized insights - Symptom tracking - Privacy - Testimonials - Pricing - FAQ Include clear medical disclaimer. --- 28. MOBILE APP ARCHITECTURE Make the architecture suitable for conversion into iOS and Android. If the platform supports native/mobile packaging, configure it appropriately. Otherwise create a responsive PWA with: - Installable experience - Mobile navigation - Push notification architecture - Offline-friendly behavior --- 29. SEO Create SEO-friendly pages for: - Period tracker - Pregnancy tracker - Ovulation calculator - Fertility tracker - Due date calculator - Cycle tracker - Pregnancy week calculator Do not make misleading medical claims. Create proper: - Meta titles - Meta descriptions - Open Graph metadata - Sitemap - Robots.txt - Structured data where appropriate --- 30. FINAL REQUIREMENTS Do NOT build a static mockup. Build a functioning application with: - Real authentication - Real database - Real CRUD operations - Real calculations - Real user profiles - Real calendar - Real pregnancy tracking - Real reminders architecture - Real subscription architecture - Admin dashboard - Responsive UI - Security controls - Error handling Use clean, modular, maintainable code. Create reusable components. Seed the database with realistic educational content and pregnancy week information. Before considering the project complete, test: - Signup/login - Onboarding - Period logging - Cycle calculations - Calendar - Fertility calculations - Pregnancy calculations - Pregnancy timeline - Symptom tracking - Appointment reminders - Settings - Subscription states - Admin functions - Mobile responsiveness - Accessibility - Error states The final result should feel like a real commercial health-tracking SaaS product, not an AI-generated demo.