How accurate is Clear Blue Fertility Monitor?

The Clearblue® Fertility Monitor has been shown in laboratory testing to be 99% accurate in detecting the LH surge in cycles in which an LH surge had also been identified by a reference method.

Can you reuse Clearblue Fertility Monitor?

I have just reused them for second cycle, no issues. Had my circle, 5 days of flashing smilies and a static which lasted the whole 48 hours. I’ve used one for three cycles without a problem. Yes Good.

Can you read Clearblue Fertility Monitor sticks?

If your cycles are long or irregular, the Clearblue® Fertility Monitor may ask you to use a second set of 10 Test Sticks to help you identify your most fertile days. The disposable Test Sticks collect hormones from your first urine of the day and convert them into information which can be read by the Monitor.

How long is high fertility on Clearblue monitor?

For most women, the Clearblue Fertility Monitor will identify between 1 and 5 days of high fertility before they reach their peak fertility status.

Why do I keep getting high fertility but no peak?

Occasionally some women have an LH surge that is too low for the test to detect, or they do not ovulate during a cycle and in this case they may see lots of High Fertility days but no Peak Fertility. This is not unusual and may happen in approximately 8% of cycles.

How many low fertility days are normal?

Outside this ‘fertility window’ of about six days, the chances of getting pregnant are low.

How long after solid smiley face do you ovulate?

LH surge: A ‘smiley face’ means you’ve detected your LH surge. Your 2 most fertile days are today and tomorrow so having sex in the next 48 hours will maximize your chances of getting pregnant. – Once you have read your final result eject the ovulation test stick and throw it away.

Can Clearblue monitor miss LH surge?

The Clearblue® Fertility Monitor is suitable for women whose natural cycle normally lasts between 21 and 42 days. If your cycles are always shorter than 23 days or always longer than 37 days it may not detect your LH surge.

Can you have high fertility but no peak?

How long after a solid Smiley will I ovulate?

This is because luteinizing hormone surges about 36 hours before ovulation and triggers the ovary to release a mature egg. If you get a positive ovulation test, you can assume you will ovulate in about 36 hours and can plan intercourse accordingly.

Can you miss your LH surge overnight?

The LH surge is often released from the brain in the early morning, so if you get up early and test your first-morning urine, you could miss it. In addition, you should decrease fluid intake for ~2 hours prior to ensure that your urine isn’t too diluted.