exists with regard to total menstrual cycle duration between and among women, and such variation appears to result from changes in the early, follicular phase of the cycle. To work this out, count the day that your period starts as day 1 and then keep counting each day before the first day of your next period - the number of days is your cycle length. It is not suitable if you have recently been pregnant, reached the menopause, have polycystic ovarian syndrome or are taking certain fertility drugs. Place the absorbent sampler downwards in your urine stream for three seconds or dip in a collected sample of urine for 15 seconds.

A Clearblue Ovulation test is over 99% reliable and it can correctly pinpoint your 2 most fertile days, to help give you the best possible chance of conceiving.

Siemens Multistix 8 SG urinalysis test strips are reliable frontline tests for detection of a broad range of conditions. It may not be reproduced in any way whatsoever without Ocado Limited's prior consent, nor without due acknowledgement. The Pregnancy Test Sticks from this pack can only be used with the Clearblue Advanced Fertility Monitor (sold separately).

Incorporates the latest fertility monitoring technology, which is more than 99% accurate at detecting the LH surge.It's important to know that once High Fertility has been detected, your test status will continue to be High Fertility until either Peak Fertility is detected or the last test has been performed. While we have taken care in preparing this summary and believe it is accurate, it is not a substitute for your reading the product packaging and label prior to use.

Is the only Ovulation Test that accurately tracks the changing levels of 2 key urinary hormone metabolites – E3G and LH. By accurately tracking 2 key fertility hormones, estrogen and luteinising hormone (LH), it identifies 2 peak fertility days, like all other ovulation tests, but also additional high fertility days before that. selling SD Codefree Blood Glucose Meter) has all the benefits of the Codefree plus it boasts a greater accuracy due to a wider haematocrit (HCT) range of 0-70% and GDH-FAD enzyme technology. For more information on this product or answers to your questions, our Careline advisors are available for you 07:00 – 15:00 hrs Mon-Fri, excluding Bank Holidays.You will need to know your usual cycle length before you start, so that you ensure you test at the right time. Before you ovulate, your body creates more oestrogen and tells your reproductive system to prepare for pregnancy by creating the ideal environment for sperm to swim through, so they can fertilise the egg. It takes several cycles to build up a picture of your fertility window, and body temperature can be affected by other factors, such as travel, sleep changes, and alcohol. This means you have advanced notice of your most fertile days so you can plan ahead and have more opportunities to get pregnant. The Clearblue’s unique algorithm, the test adapts to your hormone profile, so you are less likely to miss your fertile days.