Fertility Monitoring
Tempdrop to monitor your fertility. Track your cycle whilst you sleep, understand your fertility window better
Tempdrop Ovulation & Fertility Cycle All-In-One Tracker | Monitors Basal Body Temperature During Sleep
Tempdrop Ovulation & Fertility Cycle All-In-One Tracker | Monitors Basal Body Temperature During Sleep
Effortless fertility tracking with Tempdrop
Meet the wearable fertility tracker designed to fit around real life.
Tempdrop continuously tracks your overnight temperature while you sleep, giving you accurate, personalised fertility insights directly to your smartphone, no early alarms, no manual temperature taking, and no rigid routines.
Whether you're trying to conceive, avoiding pregnancy naturally, or simply wanting to understand your cycle better, Tempdrop makes fertility tracking easier, smarter, and far less stressful.
Why over 100,000 women love Tempdrop
- Wear it while you sleep, even with irregular schedules
- No waking up at the same time every day
- Ideal for disrupted sleep, shift work, and irregular cycles
- Automatically syncs to the app each morning
- Advanced algorithm filters out sleep disturbances for more reliable readings
- Comfortable, discreet, and easy to use
Designed for real life
Unlike traditional BBT tracking, Tempdrop adapts to your body and routine making it one of the easiest ways to track ovulation accurately without adding stress to your day.
Scroll down to discover how Tempdrop works and why it’s especially loved by women with irregular cycles, disrupted sleep, PCOS, or busy lifestyles.
S/M fits 8.5"-15.5"/21.5cm - 39cm
L/XL fits 12.5"-18.5" /31.5cm- 47cm.
*Tempdrop is classed as a medical device, therefore once opened can not be returned*
235 in stock
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How It Works
Fertility & ovulation tracking
Introducing Tempdrop - a wearable fertility monitor.
Tempdrop sensor & app: A lifelong companion.
Tempdrop Replacement Armbands
Tempdrop Replacement Armbands
Upgrade your Tempdrop experience with our comfortable and durable replacement bands. Designed with your convenience in mind, these bands ensure a perfect fit for every user while maintaining the seamless functionality of your Tempdrop device.
Key Features:
- Custom Fit: Adjustable straps to accommodate all arm sizes for a secure and comfortable fit throughout the night.
- Premium Materials: Soft, hypoallergenic fabric that’s gentle on the skin and built to withstand daily use.
- Easy Installation: Replace your old band in seconds with our hassle-free design.
- Breathable Design: Enhanced airflow ensures all-night comfort, even for sensitive skin types.
- Stylish and Versatile: Available in neutral tones to complement your Tempdrop device.
Whether you need a spare or a replacement, these bands are the perfect accessory to keep your Tempdrop functioning at its best. Stay consistent with your tracking without missing a beat.
Compatibility:
Exclusively designed for use with the Tempdrop wearable thermometer.
Keep your Tempdrop secure and comfortable with our high-quality replacement bands—because your wellness journey deserves the best.
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Ovulation tracking: Four Easy Steps
Step One: Wear before sleep
Before you go to sleep, press the drop-shaped button to turn on your Tempdrop sensor. Place the band on your upper arm and leave it on throughout the night.
Step Two: Sync whenever
Remove once you are up for the day and sync with the Tempdrop app whenever convenient.
Step Three: Add your symptoms
Track your symptoms to verify ovulation and learn about your cycle phases.
Step Four: Get results
View the chart and interpret your results. Upgrade to premium for automatic interpretation.
Recently on The femme Journal
We are here to help you with every stage of your fertility journey. Some of our recent blog posts may interest you.
Why I Built Nua Fertility: Our Journey, the Microbiome, and a New Way of Thinking About Fertility
In this founder-led article, Deborah Brock shares the deeply personal fertility journey that led to the creation of Nua Fertility. Reflecting on years of infertility, male factor diagnosis, and emotional strain, she explains how shifting to a holistic, whole-body approach transformed their experience. The article explores emerging research on the microbiome and its role in both female and male fertility, highlighting why gut, vaginal, and reproductive health are often overlooked in conventional care. It also introduces Nua Fertility’s mission to provide education, microbiome-focused support, and compassionate resources for people navigating fertility challenges. At its core, this piece invites readers to rethink fertility — not as a single diagnosis or fix, but as a complex system that deserves understanding, shared responsibility, and care.
Learn more
Dearest Gentle Reader, Meet Your Cycle
This article uses a lyrical love story to reframe how we think about the menstrual cycle — not as something to manage or fix, but as something to understand. Through the characters of Little Miss Cycle and Lord Temporous, it explores the power of patient observation, trust, and consistency in fertility awareness. Rather than rigid routines or guesswork, the story highlights a gentler approach to cycle tracking — one rooted in listening to the body over time. It invites readers to reconsider their relationship with their cycle and introduces tools like Tempdrop as quiet companions that support understanding without pressure. At its heart, this piece is an invitation to fall in love with your cycle — slowly, thoughtfully, and on your own terms.
Learn more
Small Steps, Not Big Leaps: My Kind of January
This article explores a gentler approach to January, focusing on small, realistic changes rather than big resolutions. Through simple routines at home, work, and in everyday life, Charlotte reflects on how small steps can lead to lasting progress without pressure or burnout.
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Sleep, Rest, and Why They Matter More Than You Think
Sleep and rest support hormones, skin, and wellbeing. Learn why they matter and how Tempdrop sleep tracking and Kiki Health Serenity support better rest.
Learn more