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bloom

Your intelligent
cycle companion

Track your cycle, understand your body, and thrive with every phase — with Luna AI by your side.

Step 1 of 5

What should we call you?

This is just for personalising your experience — not your account name.

You can change this any time in settings.

Step 2 of 5

What brings you to Bloom?

Choose what fits best — you can switch any time.

🌸
Track my cycle
Understand patterns, predict periods, manage symptoms
✨
Get pregnant (TTC)
Ovulation, fertile window, BBT tracking
🤰
Follow my pregnancy
Week-by-week development and milestones
💕
Support my partner
Understand her cycle and how to help
🌷
New to periods
Friendly guidance for young people
Step 3 of 5

How long is your cycle?

Day 1 is the first day of your period. The average is 28 days.

28
days
21 days45 days
Most cycles are between 21 and 35 days. Shorter or longer cycles are common and normal.
Step 4 of 5

When did your last period start?

This helps us predict your next period and ovulation window.

If you're not sure of the exact date, choose the closest you remember. You can update it later.
🌙

Meet Luna

Luna is your AI cycle companion — here to answer questions, explain your phases, and support you through every part of your cycle. Private. Non-judgmental. Always available.

Luna says:

Hi there! 🌸 I'm so glad you're here. Ask me anything — your cycle, hormones, symptoms, fertility, or just how you're feeling. I'm always here.

🌸

Welcome to Bloom!

Your cycle journey starts now. Bloom learns as you track.

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Luna's daily insight
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Log today
Your phase
Fertile window
Your journey
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Streak
Level 1
Seedling
0 XP
Month
M
T
W
T
F
S
S
Period
Ovulation
Fertile
Predicted
Upcoming
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Luna
● Online · Always private
For You
Articles
Journeys
Health checks
Cycle science
Expert Q&A
My library
Challenges
Anonymous
All
Cycle
TTC
Pregnancy
PCOS
Endometriosis
Mental health
PMDD
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🔒 Secret chats
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⭐ Seedling
Bloom
Cycle tracking
0 XP 100 to next level
0
🔥 Streak
0
Logs
0
Cycles
28d
Avg cycle
Achievements
See all →
Cycle stats
Average cycle length
28 days
Period duration
5 days
Next period
—
Account
Account & profile
→
Notifications
→
Privacy & data
→
Help & support
→
Privacy · Terms · v1.0
Group
🔒 Encrypted
Daily log
Today
🩸 Period
😊 Mood
💊 Symptoms
⚡ Energy
😴 Sleep
💕 Intimacy
🌡️ BBT
🧪 OPK
🥗 Nutrition
📝 Notes
Menstrual flow
⬜None
💧Spotting
🩸Light
🩸Medium
🩸Heavy
Blood colour
🔴 Bright red 🟤 Dark red 🟫 Brown 🩷 Pink 🟠 Orange
Cervical mucus
🏜️ Dry 🍯 Sticky 🥛 Creamy 💧 Watery 🥚 Egg-white (peak fertile!)
Protection used today
Pad Tampon Menstrual cup Disc Period underwear
How are you feeling?
😊Happy
😌Calm
⚡Energetic
🤍Sensitive
😢Sad
😰Anxious
😤Irritable
🌙PMS-y
💪Confident
🥰Loving
😵Overwhelmed
🎯Focused
✨Creative
🌧️Depressed
🌀Mood swings
Stress level
Moderate
Anxiety
None Mild Moderate Severe Panic attack
Additional notes
Pain
🫀Cramps / period pain
🤕Headache
🦴Back pain
🩷Pelvic pain
🩷Breast tenderness
⚡Migraine
Digestive
🫃 Bloating 🤢 Nausea Constipation Diarrhea 🔥 Heartburn 🍫 Cravings
Skin & hair
Acne (face) Oily skin Dry skin Glowing ✨ Hair loss Oily hair
General
😴 Fatigue Insomnia 🔥 Hot flashes Night sweats 💫 Dizziness 🧠 Brain fog 💧 Water retention
Energy level
😴Very low
🔋Low
⚡Moderate
🔥High
✨Peak
Exercise today
Rest day 🚶 Walking 🏃 Running 🏋️ Gym 🧘 Yoga Pilates 🚴 Cycling 🏊 Swimming HIIT 💃 Dance
Duration
Not logged
Steps
0 steps
Sleep quality
😩Terrible
😪Poor
😐Fair
🙂Good
😴Great
Hours slept
4h
7.5h
Too littleOptimal (7–9h)Too much
Sleep issues
Trouble falling asleep Woke in the night Early waking Night sweats Vivid dreams Restless
Libido
🌙Low
💕Normal
🔥High
✨Very high
Sexual activity
🛡️ Protected sex Unprotected sex Oral sex Masturbation Orgasm Pain during sex ⚠️ No activity
Contraception taken
✅ Pill on time ⏰ Pill late ❌ Pill missed Condom Emergency contraception N/A
Pregnancy test
✅Positive!
❌Negative
⬜Not tested
📌 Take temperature before getting up, eating, or speaking — after at least 3 hours of sleep. Same time every day.
36.5
degrees
＋
－
°C °F
36.5°C — typical pre-ovulation range.
Timing
Before getting up After 5+ hours sleep Unusual time ⚠️
Factors affecting reading
🤒 Illness 🍷 Alcohol 😴 Poor sleep ✈️ Travel Stress
🧪 Test in the afternoon (2–4pm). Not first morning urine. Start from day 10 of your cycle.
Positive
LH surge!
Almost
Getting close
Negative
No surge
⬜
Not tested
Cervical mucus
🏜️ Dry Sticky Creamy 💧 Watery 🥚 Egg-white (EWCM)
Test time
Water intake
0 / 8 glasses
Alcohol
None 1 unit 2 units 3–4 units 5+ units
Supplements taken
Folic acid Prenatal vitamin Vitamin D Iron Magnesium Omega-3 Inositol CoQ10
Personal notes
0/1000
Tags
High stress Travel Sick Intense workout Medical appt Diet change Self-care day Holiday
Cycle events
Doctor appt Blood test Ultrasound IUI IVF Miscarriage
Settings
Cycle settings
28d cycle · 5d period
→
Goal & mode
Cycle tracking
→
Notifications
→
Appearance
→
Privacy & data
→
Export my data
→
Edit period dates
New post
🔒 Anonymous · Pre-moderated before going live
0/2000
Create a Secret Chat
Max 10 members · End-to-end encrypted · Invitation-only
Group info
About Luna
🌙

Luna is Bloom's AI health companion — built to help you understand your cycle, hormones, symptoms, and body with warmth and depth.

Not a doctor. Luna provides health education, not medical advice. Always consult a healthcare professional.
Completely private. All conversations stay on your device only.
Log for a different day
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Your partner will immediately lose access to your cycle data. You can reconnect at any time.

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Bloom Premium
🌟

Unlock everything

Unlimited Luna conversations, all content, advanced analytics, and partner sharing.

Annual
£47.99/year · Best value
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£3.99/mo
Monthly
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£99.99

No charge until trial ends · Cancel any time · Restore purchase

What you get
✓Unlimited Luna AI conversations
✓All 40+ expert articles & 6 guided journeys
✓Advanced cycle analytics
✓Partner cycle sharing
✓5 health assessments
✓Streak protection
✓Priority support
"Bloom changed how I understand my cycle. The Luna conversations alone are worth it." — Verified review ⭐⭐⭐⭐⭐
Settings
Your cycle
Cycle settings
→
Goal & mode
→
Birth control
→
Account
Account & profile
→
Security & app lock
→
Preferences
Notifications
→
Appearance
→
Units
kg / °Clbs / °F
Data & privacy
Privacy settings
→
Export my data
→
Connected apps
→
Support
Help & support
→
Legal
→
Cycle settings
Cycle length
28
21 days45 days
Period duration
5
1 day10 days
First day of last period
Cycle regularity
Very regular
Somewhat regular
Irregular
Goal & mode

Changing your goal personalises your home screen, Luna's responses, and content. Your logged data is always preserved.

Birth control

Hormonal contraception suppresses ovulation — Bloom will hide fertility predictions when it's active.

Account & profile
Notifications
🩸 Period reminders
3 days before predicted start
✨ Fertile window
When window opens
🥚 Ovulation day
Estimated ovulation
🌙 Daily Luna insight
Morning, 9:00 AM
📋 Daily log reminder
Evening prompt
💊 Pill reminder
Daily contraception
🌡️ BBT reminder
Before getting up
🏆 Achievements
When you unlock one
Appearance
Theme
🌙
Dark
☀️
Light
Text size
Small Default Large
Reduce motion
High contrast
Privacy & data
Bloom never sells your health data. All data is encrypted at rest and in transit.
Analytics & crash reports
Anonymised — helps improve Bloom
Personalisation
Use cycle data to personalise content
Research participation
Anonymous, never identifiable
Export my data (JSON)
→
GDPR data request
→
Connected apps
🍎 Apple Health
Connect →
🔵 Google Fit
Connect →
💍 Oura Ring
Connect →
🏃 Fitbit
Connect →
🌷 Import from Clue
Import →
Help & support
📖 FAQ
→
💬 Contact support
→
💡 Request a feature
→
🐛 Report a bug
→
Bloom is not a medical device and does not provide medical advice. Information is educational only. Always consult a qualified healthcare professional.
Achievements
Partner