A pregnancy test is a way to determine if you’re pregnant. If your pregnancy test is positive, it means you’re pregnant. If the test is negative, it means you aren’t pregnant. Pregnancy tests work by detecting human chorionic gonadotropin (HCG), a hormone your body makes when you’re pregnant. It depends on which type of test you use. Some at-home pregnancy tests may be able to detect pregnancy before you miss your period. However, if you want the most accurate result, it’s best to wait until you have missed your period. How accurate are pregnancy tests? some young people's services – call the national sexual health helpline on 0300 123 7123 for details

Detection of hCG depends on the timing of implantation, so hCG can normally be detected in the blood between nine and 16 days after ovulation. Urine hCG can be detected about two to three days after blood hCG can first be seen. 2. Blood hCG level Jill Hartle and her husband Matt pose for a photo with a baby blanket with the name Grace. courtesy Jill Hartle A "false negative" test means that your test is negative but you ARE pregnant. This usually happens when you test too early. Read more about a false negative test HERE. For the most part, medications don’t change your pregnancy test results. Antibiotics, pain relievers and alcohol don’t impact your test results.Read the directions that come with the test thoroughly before starting the test, and follow every step exactly. For many of these tests, HCG can be detected in your urine about 10 days after conception. However, taking it after you miss your period reduces the chance of getting a false-negative result. A missed period typically happens around 14 days after conception. Hi everyone. I'm hoping for some advice. My period isn't due for another 3 days but 2 days ago I had a feeling I was pregnant (something my 3 year old said to me and I'm a test addict!) So took a first response early test. This would be 5 days before period due.

Your healthcare provider may ask you to come in for an in-office pregnancy test, which measures the exact amount of hCG in the blood. Gaither says these in-office blood tests are about 99 percent effective. No method of contraception is completely effective, so it's important to take a pregnancy test if you think you might be pregnant. Pregnancy test results If you have missed a period and recently had unprotected sex, you may be pregnant. Pregnancy tests are most reliable from the first day of your missed period. When you can do a pregnancy testU.S. Department of Health and Human Services: Office on Women's Health. Knowing if you're pregnant. Call your healthcare provider for an appointment. This appointment might not happen for several weeks — but it’s a good idea to call your provider and make an appointment. Grossman: A medication abortion is a more prolonged process. After taking the pills, bleeding and cramping can occur over a period of days. Bleeding is typically heaviest when the actual pregnancy is expelled, but that bleeding usually eases within a few hours. On average people continue to have some mild bleeding for about two weeks or so, which is a bit longer than after a vacuum aspiration. Most pregnancy tests don’t ask you to avoid activities or change your lifestyle. The only medication that may interfere with your results is fertility medication containing HCG. According to pregnancy kit manufacturers, most at-home pregnancy tests are 98% to 99% accurate when you use them exactly as instructed. Positive results can be trusted, but you can get a false negative result if you take the test too soon.