Understanding pregnancy tests can be difficult, especially when you first encounter them. These tests look for the presence of a hormone called human chorionic gonadotropin (hCG) in your blood. hCG is produced by your body following implantation of a fertilized egg. A positive result means the test detected, while a negative result means that furth

Taking a pregnancy test can be one of the most nerve-wracking moments. Seeing those two lines shows up can bring a mixture of joy, fear, and maybe even a little bit of disbelief. But before you jump to conclusions, it's important to understand how these tests work and what the results truly mean. Pregnancy tests identify the hormone human chorioni