When & How To Do Your Pregnancy Test!

What is a pregnancy test and how does it work? Pregnancy tests are designed to tell if your urine or blood contains a hormone called human chorionic gonadotropin (hCG). This hormone is produced right after a fertilized egg attaches to the uterus. This usually happens but not always about six days after fertilization. If you're pregnant, levels of hCG continue to increase rapidly, doubling