How long you are pregnant can be measured with early pregnancy test strips

Pregnancy 10-14 days can be detected with early pregnancy test paper.

Early pregnancy test paper is mainly through the detection of HCG in urine to determine whether pregnant. Generally in early pregnancy, HCG levels are low, may need to reach a certain concentration to be accurately detected. Different women's HCG growth rate may vary, some may be detected earlier, and some may be a little later. And if the detection time is too early, false negative results may occur

.