Earliest to take HPT
What is the earliest I can take a pregnancy test?
We do not recommend testing too early as it usually causes great disappointment and confusion. We recommend waiting until the test date proposed by FertilityFriend.com (in the Pregnancy Monitor section below your chart). This date is based on your own cycle statistics and our research on pregnancy charts.
That said, there are reasons to test early beyond the simple need to know. Pregnancy tests are quite sensitive and results can show quite early in some cases.
We have conducted a few studies that may help shed some light on the issue.
Statistics by Brands:
Negative Before Positive Statistics