Clearblue Digital Pregnancy Test with Weeks Indicator is the first and only test that is as accurate as an ultrasound scan at dating pregnancy. Its smart dual sensor tells you if you're pregnant and how far along you are: weeks since conception are shown as 1-2, 2-3 or 3+. You can test as early as 5 days before your missed period, with results that are over 99% accurate when used on the day of your expected period. This product is suitable for home use, ensuring safety and reliability for expectant mothers.