Taking a pregnancy test is an emotional experience, especially when you're trying to conceive or when you haven't gotten your period. But what do you do if you take a test and get a negative reading, and the next day take one and get a positive? More individuals have been there than you would think. Let's understand what it means, “If a pregnancy test is negative today, can it be positive tomorrow?”, and what might cause this sudden change.
To comprehend why a result might be different, one must understand how pregnancy tests function. Home pregnancy tests detect the amount of human chorionic gonadotropin (hCG), a hormone that occurs only after a fertilised egg has implanted in the uterus. The hormone typically becomes detectable in urine around 10 to 14 days after conception.
Despite that, the hCG level can vary immensely between individuals and can rise exponentially throughout early pregnancy. That is the reason why one can get a negative followed by a positive pregnancy test, especially in the case where the test was taken too early.
Yes, it is possible. If you’re wondering, “If a pregnancy test is negative today, can it be positive tomorrow?”, the answer is yes, and there are several reasons for this:
Most individuals test too early before the onset of their period, when the hCG level may still be too low to be detected by the test, leading to a false negative result.
Afternoon or post-excessive fluid intake testing can dilute your urine. This can cause difficulty in detecting hCG, leading once more to a false negative test.
The hCG level doubles within 48 to 72 hours during early pregnancy. If you test today and your hCG is slightly below the level detectable by the test, it may double up sufficiently by tomorrow to produce a positive test.
Although rare, test strips can also be faulty. Incorrectly failing to follow directions, too soon or too late observation of the result, or use of an outdated test also conveys errors.
A false negative result is when you are indeed pregnant, but the test comes out negative. The following reasons may cause such an error:
● Too early testing
● Low-sensitivity kits
● Weak urine
● Incorrect testing technique
If you think the result is a false negative, wait one or two days and retest with your first morning urine, which has the highest concentration of hCG.
If you’ve received a negative result but still suspect pregnancy, for example, if your period hasn’t arrived or you’re experiencing pregnancy symptoms, wait 48 hours and take another test. If the second test still appears negative and there’s still no period, it may be time to consult a doctor for a blood test or further evaluation.
At Cloudnine, we understand how confusing and overwhelming the early days of suspected pregnancy are, especially when the test turns out to be negative. Our gynaecologists provide one-on-one consultations and advise on the most appropriate time for testing based on individual cycles and symptoms.
Cloudnine also offers hormone and blood hCG testing, significantly more sensitive than urine tests, for proper diagnosis in the initial stages. From advice on symptoms, cycle irregularities, to planning a family, Cloudnine is committed to ensuring women receive the right advice and guidance.
If you've had more than one negative pregnancy test but still think you might be pregnant, you should go see a health professional. Some of the signs to look out for are:
● A missed period
● Nausea and fatigue
● Breast soreness
● Spotting or cramping
These are normal symptoms of early pregnancy. They may also be caused by hormonal imbalance or other diseases. A doctor can take a blood test and maybe an ultrasound to shed some light.
So, if a pregnancy test is negative today, can it be positive tomorrow? Yes, and it often happens because of timing and hCG levels. If a pregnancy test is negative, then a positive experience is common and typically self-corrects within a few days as hormone levels rise.
False positives are annoying but a normal aspect of early testing. The best you can do is wait a day or two and then test again with your first-morning urine or consult a doctor for a blood test. At Cloudnine, we give you precise diagnoses and tender loving care for every stage of a woman's life. If you are planning to conceive or wondering, book an appointment at Cloudnine and eliminate the guessing from your reproductive life.
Yes, it can. If you test too early or your hCG levels are still low, a test might show negative. But as hormone levels rise, the same test could be positive the next day.
Common causes include testing too early, diluted urine, incorrect testing method or a low-sensitivity test kit.
The most accurate results usually come from testing after a missed period, using the first urine of the morning when hCG levels are highest.
If your period is late and tests are still negative, consult a doctor. A blood test can detect lower levels of hCG and rule out other health concerns.
Yes, Cloudnine offers early pregnancy blood tests, cycle tracking, and personalised consultations to confirm pregnancy accurately and guide you through the following steps.
