Read the directions that come with the test thoroughly before starting the test, and follow every step exactly. Although hCG is present in their urine, they have a lower level of the hormone, resulting in a positive pregnancy test with a faint line. These women are pregnant, but they’re not far along in the pregnancy. All pregnancy tests detect the hormone human chorionic gonadotrophin (hCG), which starts to be produced around 6 days after fertilisation.

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. National Institutes of Health. What are the symptoms of pregnancy loss (before 20 weeks of pregnancy)?. False results — either a false negative or a false positive — mainly happen due to using the test incorrectly. The main reason for a false-negative is testing too early. You might also get a false-negative if you use a home test incorrectly, such as using too much or too little pee. It’s important to follow the directions on your test kit to make sure you get an accurate result. Can a positive test be wrong?These blood tests are slightly more sensitive than urine tests because they can detect very small levels of HCG. That means they can provide a more accurate answer very early on in pregnancy — within seven to 10 days after conception. For this test, your blood sample is taken at your provider’s office or the hospital, then sent to a lab for analysis. Results might take anywhere from a few hours to two days. However, fertility drugs are one exception. These medications can sometimes cause a false-positive on your pregnancy test. If you’re taking fertility medications, reach out to your healthcare provider about your results to make sure they’re accurate. What should I do after getting a positive pregnancy test? If you’re not sure you want a baby, there is help available. A good place to start could be the British Pregnancy Advisory Service (BPAS). Or you can talk to your doctor or a healthcare professional to discuss your options. A negative pregnancy test result may be less reliable. If have received a negative result but still think you may be pregnant, for example, if your period is late, wait a few days and take another pregnancy test or ask your GP for a pregnancy blood test. These factors may lead to an inaccurate result:

Once you learn the good news, make an appointment with your GP or midwife so that your antenatal care can start. Congratulations! We're really excited for you. All these services – including community contraceptive clinics – are confidential. If you're 13 or older, the staff won't tell your parents. They'll encourage you to talk to your parents, but they won't force you.

Please obtain a “Proof of Postage” which you can ask for any Post Office Counter. Damaged and faulty items Two lines. Most tests will have a control line – this just lets you know the test has worked – which shows up as you’re waiting for the results and if you’re not pregnant, you will only see this line. However, if you’re pregnant, you will see two lines. Even if the second line is very faint, this is still a positive result and means you’re pregnant.

However, sometimes reading and understanding the result of a pregnancy test can be a little confusing. Since each test is different, make sure you follow the instructions, but most pregnancy tests give you a positive result with the following: Blood tests tend to be more expensive and inconvenient. However, blood tests can detect pregnancy sooner and are the only tests to show specific amounts of HCG in your body. Is there anything you shouldn’t do before a pregnancy test? American College of Obstetricians and Gynecologists. Expanding prenatal care options for low-risk patients. An ectopic pregnancy is a medical emergency. It can’t continue to become a normal pregnancy and it can be damaging to the woman if left untreated.. The embryo isn’t viable because there’s no place for it to grow or thrive outside of the uterus. If there’s any confusion about whether a faint line is a positive line or an evaporation line, retake the test. If possible, wait two or three days before taking another one.

You get these at your doctor's office, but they’re not used as often as urine tests. That's because they can be costlier and have the same results. But blood tests can detect pregnancy earlier than a home pregnancy test, about 7-10 days after ovulation. Results take 2 hours to 2 days. A blood test for pregnancy might be done in special circumstances, such as for people who are having fertility treatments or when the healthcare provider thinks there might be a problem.

Results may also be more accurate if you do the test first thing in the morning when your urine is more concentrated. Home Pregnancy Tests Alikhan M, et al. (2015). Discrepant serum and urine ß-hCG results due to production of ß-hCG by a cribriform-morular variant of thyroid papillary carcinoma.Another type of pregnancy test is a blood test. Blood tests are rarely done because they’re expensive and tend to have the same result as a urine test. This type of pregnancy test is done using a small sample of blood from a vein in your arm. This blood test not only detects whether the pregnancy hormone is in your body, but can also determine how much of the hormone is present. This is helpful for when your provider needs to know the exact amount of HCG in your blood, not just if there’s HCG in your blood. Reading further into the thread we can see that the lady was not pregnant, despite the positive result on the cheap pregnancy test, which she described as “bloody awful’. Closing she said that she would like to see these tests “taken off the shelves yesterday”. As soon as you become pregnant, your body begins producing hCG. The hormone level increases as your pregnancy progresses. An at-home test uses your pee to look for HCG. They contain special strips that detect HCG. Most at-home pregnancy tests are about 99% effective when used correctly. That’s about the same accuracy rate as pregnancy tests done in your healthcare provider’s office. These tests are available in most drug or grocery stores. They’re easy to use and inexpensive. It’s important to read the instructions on these tests before taking them. Please note that parcels weighing over 2kg may be sent via courier due to Royal Mail weight restrictions.