It's too early. If it's very early in your pregnancy, concentrations of hCG may not have reached detectable levels yet. The best bet is to wait a week and test again.

If you prefer, however, you can also ask for a pregnancy test free of charge with your GP or at your local sexual health clinic. If you are under the age of 25, you may also get a pregnancy test from your local Brook centre. How we chose our recommendations Products tried and tested by real parents One Step Pregnancy Test blue line is common. Blue dyes are becoming popular in these tests because of their better visibility. Test results don’t vary greatly. This is because most of them have plus sign for positive and minus sign for negative. 1) One Step Pregnancy control line Rexall One step pregnancy test: It is the best one step pregnancy test. The instructions are very easy to follow. This pregnancy test shows the results with a plus and minus sign. After the day of the missed period, this test is about 99% accurate.How early can you use it? - The most sensitive pregnancy tests such as First Response Early Result Pregnancy Test can detect 10mIU/ml and some of these can be used before your period is due. It's worth noting, however, that the NHS recommends taking a pregnancy test from the first day of a missed period or at least 21 days after having unprotected sex.

Interpreting results - How easy is it to interpret your results? Some Mumsnetters have found themselves doubting the visibility of lines on dye-based pregnancy tests, with pink dye often being easier to view than blue. If you’re after a simple yes or no, then the digital tests may be the safest option. It’s also important you follow the instructions with dye-based tests, as reading them outside of the measurement window can lead to evaporation lines. Asthma Our Asthma service is ideal in emergencies when you are unable to visit your own doctor and need your inhaler urgently. It is designed for emergencies and not regular use and requires you to have add a recent asthma review. 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. 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 National Institutes of Health, National Library of Medicine, Comparison of Analytical Sensitivity and Women's Interpretation of Home Pregnancy Tests, February 2015.

The best pregnancy tests

If a pregnancy test is sold by a reputable, registered company it doesn’t matter if you opt for the cheaper option or buy in bulk,' explains Marie Louise. 'This maybe a good idea if you are trying or know you have potential difficulty conceiving. Pregnancy tests can be expensive!' What should I do after testing positive? Home pregnancy tests work by detecting the hCG hormone in your urine, however, in some circumstances, such as when you are having fertility treatment or have medical conditions, you may be asked to head for a blood test with your doctor.

False-positive results happen in very rare cases. This means you're not pregnant but the test says you are. You could have a false-positive result if you have blood or protein in your pee. Certain drugs, such as tranquilizers, anticonvulsants, hypnotics, and fertility drugs, could cause false-positive results.In all women, emergency contraception should be taken as soon as possible after unprotected intercourse. There is some evidence that Levonelle One Step may be less effective with increasing body weight or body mass index (BMI), but these data were limited and inconclusive. Therefore, Levonelle One Step is still recommended for all women regardless of their weight or BMI.

While the test claims it can be used five days before a period, it’s most reliable when used the day after a missed period. For ease of use, the Rapid Detection test uses a colour-change tip, which turns from white to pink, to let you know when the urine has been fully absorbed. Just be sure to hold the test in your urine for 5 seconds, or until a clear cross appears in the indicator’s window next to the result. The strips are cheap and cost-effective. Detection of pregnancy becomes even easier with One Step Pregnancy Test midstream. How to use One Step Pregnancy Test Taking the test too early can result in a false negative. This can occur when the test is taken before a period has been missed. To get an accurate test, the person taking the test should wait until they miss their period. This is because the test looks for a hormone called hCG that’s released in the urine. A detectable amount is not seen until the first missed period. Too much or too little urine was applied. You should test again using a new test taking care to follow the instructions.

Pregnancy Test Results

A false negative pregnancy test don’t really happen, as long as the test is taken properly. The following are some reasons why you may have a false negative pregnancy test – Some methods of contraception, such as the contraceptive pill, contain hormones, but these hormones will not stop a pregnancy test working. 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?