Both blood and urine pregnancy tests are designed to detect hCG, or human chorionic gonadotropin, in your body. This hormone begins to be released by the body during pregnancy after a fertilized egg implants in the uterine lining. The amount of hCG will increase as the pregnancy develops, but the levels may not be high
If you think you could be pregnant, you may be wondering exactly how pregnancy tests work. There are two types of pregnancy tests – one requires a urine sample, and the other a blood sample. Most women who think they may be pregnant begin with an over-the-counter pregnancy test that lets them test their urine
Since no method of birth control or protection is 100% effective, if you’re experiencing symptoms of pregnancy or your birth control method failed, taking a pregnancy test is a good next step to learn more about what’s going on with your body. Some common symptoms of pregnancy include: However, not all pregnant women show signs
