What hormone does clearblue detect?

Detects two hormones The Clearblue Digital Ovulation Test with Dual Hormone Indicator is the only ovulation test that tracks changes in your levels of estrogen and LH. This allows the test to identify additional high fertility days before your two peak fertility days.

What does 2 lines on the Clearblue ovulation test mean?

If the device gave you a positive result (smiley face in a circle), the ejected test stick shows two lines. As you get closer to ovulation, you’ll still get a negative result from the device, but you’ll start to see the ejected test strips with a faint second line (meaning you’re close but not there yet).

How soon after smiley face do you ovulate?

When your LH surge is first detected, the test will display a static smiley face and this will continue to be displayed constantly for 48 hours, indicating your 2 most fertile days.

Does a solid smiley face mean ovulation?

The smiley faces are supposed to be an LH surge. Typically you ovulate 24-36 hours after your surge, aka your solid smiley face. And you’ll only get one solid smiley face. That’s peak fertility.

How accurate are clear blue ovulation tests?

Clearblue Digital Ovulation Tests are over 99% accurate in detecting the LH surge that happens 24-36 hours before ovulation, so they are more accurate than calendar and temperature methods at predicting the most fertile days.

When to begin ovulation testing?

When to test for ovulation. Start testing a few days before you think you will ovulate. If you don’t know when to expect ovulation, it is usually recommended to start testing around 9-10 days after the first day of menstrual bleeding (cycle day 1).

What is clear blue pregnancy test?

The Clearblue Pregnancy Test with Weeks Indicator is the first and only test that is as accurate as an ultrasound scan at dating pregnancy 2. Its Smart Dual Sensor ™ not only tells you in words if you’re ‘Pregnant’ or ‘Not Pregnant’, also tells you how far along you are. What do other people think ?

When to start ovulation kit?

In a typical 28-day cycle, ovulation occurs 12-16 days after a period starts (day 1). The ovulation predictor kit test will turn positive 1-2 days before ovulation, so testing should begin at least 2 days earlier (day 10). In general, start testing daily at least 16 days before your period is expected.