Understand your body's language

Embrace the power of your cycle. Track your hormones with Pearl.

Take the guesswork out of cycle tracking

The Pearl Fertility App helps you in your journey. Our intelligent app charts your cycle, tracks your levels of 2 key cycle hormones, and tells you when you are ovulating and when you are fertile. Making it easier than ever for you to understand what’s going on inside your body.

Download the App

A Day in the Life with Pearl

1. Wake up

2. Use test strip

3. Take Picture

4. Repeat ↺

Know When you’re most fertile:

More than just Ovulation Tests

The Pearl Kit includes FSH and LH tests, and some also Progesterone tests. These are the three main hormones that regulate your cycle and ovulation date. The Pearl App can measure FSH, LH and Progesterone tests individually and gives you a personalized report, rather than a one-fits-all calendar or temperature method.

Know the hormones!

More than an Ovulation Calculator

Pearl give you the most accurate prediction of ovulation based on the information you provide. Pearl's intelligent algorithms do the math, and you get all your fertile days - up to 6 days before ovulation. Plan your days, take control of your fertility.

Know your Fertile Window!

Know When you’re most fertile:

Know the hormones!

Know your Fertile Window!

"Awesome, unbelievable product. Its one of a kind for all methods available. A little pricey but completely worth it. Not only do you get a wide, ACCURATE fertile window but you can verify ovulation with the progesterone tests."

★★★★★ - Buy this right now!

Danielle
"We are very happy to share with you the joy of having a baby and let you know that Pearl was of great help in the journey, every test strip we took was worth the effort."

Fernanda (29)

Nutritionist
"This product helped me pinpoint ovulation, and was accurate! (I also use temperatures to confirm ovulation)."

★★★★★ - Accurate cycle tracking!

L. Cunninham
"I hope you don’t mind me sharing that another awesome tracker that shares all the nuances is @pearlfertility. I have been incredibly impressed!"

Instagram: @fertilust
"I could easily upload my test strip and it would help me accurately calculate my peak and positives! I was super happy and overall excited to finally be able to confirm what my body was experiencing! "

Naiby (25)

Accountant
"Pearl helped me getting to know my hormonal levels concretely and to connect with myself every day. One month of use and a couple of weeks later I was pregnant."

Irene (37)

Physiotherapist
"I like the different hormones it tracks and how easy it is to use. I think the multiple factors helps with timing and understanding my cycle better despite the irregularities."

Loreli (42)
"I have a better understanding of my cycle and my fertile days when using Pearl. "

Maria (33)

Pharmacist
"I’m more confident with my fertility signs and knowing when I ovulate. Once I saw the LH spike and fall, I understood when I ovulate better."

Gina (27)
"After months of trying and battling with mild PCOS that made ovulation vary 3-4 days each month we are now pregnant!"

Monica (32)

Project Manager
"This product is one of the most amazing things I’ve ever used, and it has renewed my sense of hope for the future"

Raquel

Pearl Affiliate
"Pearl Fertility is everything I've been dreaming of in an at home ovarian hormone test! I'm able to see the hormones unfold in real-time!"

Shara

Pearl User
"Awesome, unbelievable product. Its one of a kind for all methods available. A little pricey but completely worth it. Not only do you get a wide, ACCURATE fertile window but you can verify ovulation with the progesterone tests."

★★★★★ - Buy this right now!

Danielle
"We are very happy to share with you the joy of having a baby and let you know that Pearl was of great help in the journey, every test strip we took was worth the effort."

Fernanda (29)

Nutritionist
"This product helped me pinpoint ovulation, and was accurate! (I also use temperatures to confirm ovulation)."

★★★★★ - Accurate cycle tracking!

L. Cunninham
"I hope you don’t mind me sharing that another awesome tracker that shares all the nuances is @pearlfertility. I have been incredibly impressed!"

Instagram: @fertilust
"I could easily upload my test strip and it would help me accurately calculate my peak and positives! I was super happy and overall excited to finally be able to confirm what my body was experiencing! "

Naiby (25)

Accountant
"Pearl helped me getting to know my hormonal levels concretely and to connect with myself every day. One month of use and a couple of weeks later I was pregnant."

Irene (37)

Physiotherapist
"I like the different hormones it tracks and how easy it is to use. I think the multiple factors helps with timing and understanding my cycle better despite the irregularities."

Loreli (42)
"I have a better understanding of my cycle and my fertile days when using Pearl. "

Maria (33)

Pharmacist
"I’m more confident with my fertility signs and knowing when I ovulate. Once I saw the LH spike and fall, I understood when I ovulate better."

Gina (27)
"After months of trying and battling with mild PCOS that made ovulation vary 3-4 days each month we are now pregnant!"

Monica (32)

Project Manager
"This product is one of the most amazing things I’ve ever used, and it has renewed my sense of hope for the future"

Raquel

Pearl Affiliate
"Pearl Fertility is everything I've been dreaming of in an at home ovarian hormone test! I'm able to see the hormones unfold in real-time!"

Shara

Pearl User
"Awesome, unbelievable product. Its one of a kind for all methods available. A little pricey but completely worth it. Not only do you get a wide, ACCURATE fertile window but you can verify ovulation with the progesterone tests."

★★★★★ - Buy this right now!

Danielle
"We are very happy to share with you the joy of having a baby and let you know that Pearl was of great help in the journey, every test strip we took was worth the effort."

Fernanda (29)

Nutritionist
"This product helped me pinpoint ovulation, and was accurate! (I also use temperatures to confirm ovulation)."

★★★★★ - Accurate cycle tracking!

L. Cunninham
"I hope you don’t mind me sharing that another awesome tracker that shares all the nuances is @pearlfertility. I have been incredibly impressed!"

Instagram: @fertilust
"I could easily upload my test strip and it would help me accurately calculate my peak and positives! I was super happy and overall excited to finally be able to confirm what my body was experiencing! "

Naiby (25)

Accountant
"Pearl helped me getting to know my hormonal levels concretely and to connect with myself every day. One month of use and a couple of weeks later I was pregnant."

Irene (37)

Physiotherapist
"I like the different hormones it tracks and how easy it is to use. I think the multiple factors helps with timing and understanding my cycle better despite the irregularities."

Loreli (42)
"I have a better understanding of my cycle and my fertile days when using Pearl. "

Maria (33)

Pharmacist
"I’m more confident with my fertility signs and knowing when I ovulate. Once I saw the LH spike and fall, I understood when I ovulate better."

Gina (27)
"After months of trying and battling with mild PCOS that made ovulation vary 3-4 days each month we are now pregnant!"

Monica (32)

Project Manager
"This product is one of the most amazing things I’ve ever used, and it has renewed my sense of hope for the future"

Raquel

Pearl Affiliate
"Pearl Fertility is everything I've been dreaming of in an at home ovarian hormone test! I'm able to see the hormones unfold in real-time!"

Shara

Pearl User

Experience Pearl !

Take fertility into your own hands and embrace the power of your cycle with Pearl:

Join our community
Share your story
Request a Kit

Whether you are actively trying to get pregnant, or simply getting to know your hormones. Join our community of empowered women taking control of their cycles, share your experiences and get access to Pearl discounts, news, and more.

Pearl Fertility Kit
Stop guessing and wondering! Track FSH & LH digitally to predict your fertility and chart your hormones!

It includes:
- access to the Pearl Fertility App
- 15 FSH (blue) tests
- 15 LH (pink) tests
- 2 hCG (pregnancy) tests
- and 1 reusable test strip holder
EAN: 752830859623
Order $39.99
Pearl PdG Add-On (1 Cycle)
The perfect add-on to your Pearl Kit! Confirm ovulation and monitor progesterone levels with our PdG add-on strips.

It includes:
- 4 PdG (ovulation confirmation) tests
- App activation for PdG
EAN: 0860005630110
Order $39.99
Pearl Refill Kit (3 Cycles)
Less plastic, no guessing, more Pearl… track FSH and LH for 3 cycles.

It includes:
- 45 FSH (blue) tests
- 45 LH (pink) tests
- 2 pregnancy tests
- App activation 3 cycles
EAN: 860005630103
Order $89.99