clear blue how long to wait
Clearblue Pregnancy Tests can be used up to 5 days before your missed period 2. If a Clearblue Pregnancy Test is used on the day of the expected period, it is more than 99% accurate in detecting the presence of hCG. The high sensitivity of the Clearblue Pregnancy Test also means that pregnancy can be detected up to 4 days before the expected period. Not all pregnant women who test before the day of their expected period will obtain a 'pregnant' result.