Fertility Monitors

When you’re trying to get pregnant — or when you’re trying to avoid it — a fertility monitor can be a useful tool. These monitors help you track your cycle, so you can figure out when you’re most likely to conceive. They’re a more technologically advanced method of tracking your cycle; they take some of the guesswork out of the process, so you can reduce the likelihood of human error.

Different fertility methods use different methods to achieve the same goal. Some monitors track your basal temperature, which changes as you progress through different phases of your cycle. Other monitors test the hormone levels in your body. There are also different options for collecting data; you can choose from standard digital readouts or opt for a model that connects to your smartphone for easy tracking. The option you choose depends on your lifestyle and your personal preferences.

Once you start looking at the many different fertility model monitors, it can be tough to figure out which is the best fit for your situation. We’ve combed through the options on the market to find the five best models. Each of these products comes from a reputable company, so you can use it with confidence.

Top 5: Fertility Monitors Review


When you want to keep a close eye on your cycle, the Clearblue Fertility Monitor is a great choice. It’s 99% accurate, which means that you can trust its results and use them to create a schedule.

The secret to this fertility monitor is in its hormone tracking capabilities. The unit tracks two different hormones that affect your fertility. When your hormones hit the right levels, the monitor lets you know that you’re fertile. In many cases, the monitor can identify up to six fertile days during every cycle.

Clearblue Fertility Monitor

When you’re tracking your cycle, you don’t have time for ambiguity. That’s why this monitor features a large screen and an easy-to-read display. Each day, it tells you your fertility status, so you never need to guess. The device has three levels: low fertility, high fertility, and peak fertility. Plus, it tells you if you need to conduct a new urine test, so your results are always up to date. According to Clearblue, this monitor can increase your chance of conceiving a baby by 89%.

Clearblue Fertility Monitor

Do you travel frequently? The Clearblue monitor is small and lightweight, so you can slip it into a bag without adding unnecessary bulk. The unassuming design is simple and clean, so the unit blends into a bathroom without attracting attention.

Keep in mind that this monitor doesn’t come with test sticks; you’ll need to purchase them separately in order to use the unit.


  • Easy to use.
  • Simple digital readout.
  • Continuous monitoring.


  • Does not include test sticks.


If you love to use your smartphone to track data and handle personal matters, this Basal Thermometer is a great way to track your fertility. The thermometer comes with Bluetooth technology, so it connects directly to your smartphone.

Using this tool is a breeze. Simply use the thermometer to take your temperature each day — as soon as you remove the cap, the unit turns on and is ready to use. The process is easy, and takes as little as 30 seconds; usually, you can be done in about one minute. Once you take your temperature, the thermometer automatically transmits the data to an app on your phone. Not near your phone? Don’t worry; the unit can store up to 300 readings. The next time you connect, all of the readings transfer to the app.

Basal Thermometer for Ovulation

As you monitor your basal temperature, the app tracks your fertility. When you’re ovulating, it lets you know. That way, you can increase your chances of conceiving.

By using automatic digital technology, this thermometer helps reduce the risk of error. Plus, it comes with a built-in alarm, so you don’t need to worry about forgetting. The case is small and compact, so it’s easy to slip into a bag when you travel. We like that the case resembles a lipstick container; if it falls out of a purse or gets left out on your bathroom counter, it looks like any other cosmetic case. This is ideal when you’re traveling for work or staying with friends because it keeps your fertility tracking private.



  • Automatic synching via Bluetooth.
  • Fast temperature readings.
  • Compact size.


  • Some users report inaccurate readings.


Keep an eye on your ovulation periods with this Easy@Home Test Kit. If you’re fine with frequent urine tests, this kit can help you figure out when you’re ovulating, which makes it easier to conceive naturally.

This kit uses two different test strips to help you monitor your levels. The ovulation test strips help you monitor your LH hormone levels. All you need to do is dip them into a urine sample to get a clear reading. Once you see the lines appear on the test strip, you can use the accompanying app to snap a picture of the strip. 

Easy@Home 50 Ovulation Test Strips

The app automatically reads your levels and inputs them into the tracking system. Then, it lets you know when you’re ovulating. That way, you’re less likely to miss your fertile window each month. With 50 included LH strips, you can go for 50 days without resupplying.

This kit also comes with 20 HCG strips. These strips monitor your HCG levels, which tells you when you’re pregnant. The strips are easy to read: one line means you’re not pregnant, and two lines mean that you are.

Easy@Home 50 Ovulation Test Strips

We love this kit because of its accuracy and simplicity. The LH levels can test levels as low as 25 mIU/ml, with an accuracy of 99%. The entire process takes less than 10 minutes per day, and the app creates a convenient record of your hormone levels.


  • Easy testing.
  • Fast results.
  • Convenient tracking app.


  • Requires a resupply of testing strips.


This Ovulation Predictor Kit is another urine-testing model. It’s designed for easy use — all you need to do is dip the strip into a urine sample and read the levels. The process is fast; dip the strip for just five seconds, and then let it rest for three minutes. That provides enough time for the levels to register. We like this speed because you can let it process while you go about your morning routine.

This kit monitors your hormone levels. When you see them start to surge, you know that you’re ovulating. The included instructions make it easy to figure out when a surge is happening.

Ovulation Predictor Kit

This kit is an ideal choice if you prefer fast, manual readings. It’s simple and low-tech; you can simply read the test strips and track your results using any method you like.

Each strip is packaged separately to avoid contamination. The kit also comes with two pregnancy tests to help you stay in the loop.

Don’t worry if you lose the included manual — the individual test strip packages include a visual chart to help you with the reading process. That way, you can tell your levels at a glance. If you test in the morning when you’re half-awake, this helps prevent errors that can throw off your cycle tracking.


  • Individually packaged strips prevent contamination.
  • Fast testing.
  • Easy-to-read strip design.


  • Requires manual level tracking.


When you’re trying to conceive, it’s important to know when your fertile window lands. That’s where this Basal Body Thermometer comes in. It tracks your temperature every day throughout the month, so you can figure out when you’re most likely to get pregnant.

Using this thermometer is easy. Simply use it to take your temperature every day. In about a minute, the unit gives an accurate reading. Then, you can record your temperature in a chart; this helps you track patterns. If you need help remembering to get a reading, the unit also features a soft alarm to help you stay on track.

Digital Basal Body Thermometer

Getting an accurate temperature reading is crucial for monitoring your fertility, which is where this thermometer stands out. It takes a bit of time, but that extra length allows you to get a great reading. This system prevents the chance of error, so you can track your cycle easily.

Not familiar with temperature tracking? Don’t worry — this kit comes with a convenient guide that helps you figure out when you’re ovulating. That way, it’s easy to figure out your most fertile days in any cycle. Those are the days when you’re most likely to conceive; this method helps you take control over your fertility.

Digital Basal Body Thermometer

This unit is small and slim, so it’s comfortable to use. The included case keeps it clean between uses; it’s also a great way to protect the thermometer when you’re traveling or when it’s in a drawer. The bright pink color is easy to spot, so you can grab it quickly when you wake up in the morning.


  • Soft reminder alarm.
  • Clear digital screen.
  • Easy to use.


  • Manual tracking is prone to error.

Fertility Monitors: Overall Best

When it comes to tracking your fertility, each of these kits can help you get accurate readings. The difference is solely in your personal preferences. Each of these products is useful, but our top recommendation is the Ovulation Predictor Kit for its high level of accuracy and ease of use.

Ovulation Predictor Kit

Order Ovulation Predictor Kit today to take control of your natural fertility tracking.

Buyer's Guide & FAQ

When you’re entrusting your cycle tracking to a fertility monitor, it’s important to choose the correct model. Since there are so many different types of monitors, the choice can be confusing. To help you make the right choice for your unique situation, consider the following factors.

How Does a Fertility Monitor Work?

When your body goes through its natural cycle, it undergoes several changes. They track these changes; then, they let you know when your body is ready to conceive.

Some monitors track your basal body temperature. Your basal temperature is the heat level of your body when it’s completely at rest. When you ovulate, your temperature rises slightly. That’s how temperature-tracking fertility monitors work. They enable you to monitor your heat levels every day. That way, you can see when your temperatures are about to rise — those are your most fertile days. These types of kits usually include a guide, so you can track your individual cycle patterns and identify your fertile window.

The second type tracks your hormone levels. As you move through your cycle, your body releases specific levels of luteinizing hormone, or LH. When you start to ovulate, the body sends a surge of LH into your body, which lets your ovaries know to release an egg. Hormone-tracking fertility monitors track your LH levels; when they start to rise, you know you’re reaching peak fertility for that cycle.

Benefits of Using a Fertility Monitor

Most women are able to conceive a baby only during specific days of their menstrual cycle. If you aren’t aware of those days, it’s harder to plan your conception. That’s where fertility monitors come in. They help you identify your fertile windows, so you can increase your chances of getting pregnant.

Whether you’re using a natural family planning method, or you simply want to conceive in less time, fertility monitors can help. They make it easier to track your cycle with greater accuracy, so you’re less prone to human error.

Using Different Types of Fertility Monitors

The one you choose depends on your preferences. If you want to track your hormone levels, there’s usually only one option: testing your urine. This method requires you to collect a urine sample every day. Then, you can simply dip a testing strip into the sample and wait for it to register. This method is highly accurate, but it’s also a bit messier and more time-intensive. If you can manage the process, however, it can give you a very clear picture of your monthly cycle. What’s more, you can conduct this test at any time.

The second method, which uses your basal temperature, is a bit easier. This method uses a simple thermometer. For most models, you simply take your temperature orally. The process takes just a minute or so. Keep in mind that since this method requires you to be completely at rest, you’ll probably need to take your temperature in the morning. This might mean that you need to wake up early each morning. However, you don’t need to get out of bed, and you can go right back to sleep after the reading is complete.

Why is Fertility Tracking Important?

While conceiving seems to be a random process, it’s actually quite scientific. Your body is only able to conceive for a specific window after you ovulate. If you miss that window, you need to wait until the next month to get pregnant. That’s why careful tracking is important if you want to conceive (or prevent conception) quickly.

Fertility tracking helps you get your cycle down to the day; that means that you can identify when you’re ovulating with greater accuracy. Although this certainly doesn’t guarantee that you’ll get pregnant — after all, every person’s body is different in that respect — it can help increase your chances.

When you want greater control over your fertility and family planning, fertility monitors can be a big help. After all, when you have a handle on your personal cycle, it’s easier to be aware of your fertile window.


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