Why is pregnancy test negative

The same body system and hormones are involved, so it makes sense. If you can, try to avoid the symptom spotting trap. Therapies that increase progesterone or block estrogen can cause symptoms that mimic both PMS and pregnancy, including nausea, bloating, tender breasts, and changes in mood. Almost everything having to do with pregnancy involves waiting: waiting until your period is due to take a pregnancy test, waiting those looooooong 3 minutes to check the results, waiting until the next month to try again, waiting 9 whole months for your baby to be born once you actually get pregnant.

But even if you are actually pregnant, that drugstore test might not give you the right result. Everything from medications to medical conditions to the time of day you take the test can mess with that positive and negative sign.

Trying to figure out if you need to take a pregnancy test? These five important signs will help you decide. While some women do experience pregnancy symptoms earlier than others, the only way to confirm a pregnancy is with a test. Here's what you need to…. Are you experiencing bleeding from implantation or is it just an early period?

Here's how to tell if it's implantation bleeding vs. Some women report signs of pregnancy as early as 4 days past ovulation DPO. Here are some possible symptoms that you may have at this stage.

Sudden lifestyle changes, such as intense exercise or working the overnight shift on your job, can also cause your period to be irregular. Breastfeeding can cause some irregularities in your cycle. Even after your baby arrives and your period returns, it may take some time before your cycle goes back to normal. Breastfeeding is also unpredictable month to month. As babies grow, their feedings may change. For example, if your baby goes through a growth spurt and suddenly increases the frequency of night feedings, it may interfere with your cycle.

Read more: Why women get irregular periods while breastfeeding ». Medical conditions such as polycystic ovary syndrome PCOS or thyroid problems may cause women to have highly irregular cycles and missed periods.

Some women may have very light periods, some may have very heavy periods, and some may skip periods altogether. Menopause for women typically begins around age In some women, however, it can start prematurely , before the age of If you have missed your period for over 90 days and are not pregnant, talk to your doctor about getting tested for any underlying medical conditions.

Birth control may cause irregularities in your cycle. Other types of medications may lead to a missed period, as well. For example, blood pressure drugs or allergy medications can throw off your cycle. There may be many different reasons for a negative pregnancy test after a missed period.

You may be dealing with an undiagnosed medical condition, such as polycystic ovary syndrome, or it could be a lifestyle issue, such as extreme stress. After getting a negative test result, you should wait a few days to a week before taking another test.

If you're experiencing cramping but don't get your period, you might be pregnant. For that reason, some women may think they are pregnant, when their period is late. So, it is possible for the pregnancy test to be negative. Even though this is rarer, it is possible that the pregnancy test has expired. When this happens, the reagent used to identify the presence of the bHCG hormone is not working properly, giving a false negative result. So, it is very important to check the expiration date on the packet before using it.

Additionally, if pregnancy tests are not stored propely, even though they are within the expiry date, they may not give an accurate result.

If you recently stopped taking birth control pills , it can also affect your period. Birth control affects your natural cycle and impedes ovulation. After taking hormonal birth control, it can take a few months for your body's hormones to normalize.

While it's less likely, you can get pregnant the first month after stopping birth control. Another possible cause for an off-cycle is fertility treatment. If your cycles are typically short, fertility drugs like Clomid clomiphene may extend your cycle length. You likely know when you ovulated if you were monitored during treatment. Pregnancy isn't the only reason you might not get your period for an extended length of time. While most people experience menstruation on a fairly regular schedule, for some, irregular timing is the norm.

This can make it hard to know when a period is actually late. You might also miss a period or more altogether amenorrhea. The clinical definition of amenorrhea is not getting your period for three or more cycles in a row. This condition can come and go depending on multiple factors— most commonly, pregnancy and menopause.

Don't assume that you can't get pregnant just because you are not getting your period. Depending on the cause of your lack of menstruation, you could ovulate again at any time. Consequently, you could get pregnant and not realize it since you won't miss a period. If your period is one to two weeks late, and you still are getting negative pregnancy tests, a visit to your gynecologist for a pregnancy blood test is recommended.

Depending on your circumstances, many providers will want to induce a "period" if you go more than two or three months without menstruating. If your cycle used to be regular but has become irregular, or your periods are irregular for more than three months after stopping birth control, you should see your provider.

Irregular cycles can be a risk factor for infertility. A missed period combined with a negative pregnancy result can be confusing but there are a number of explanations. Most often, if you aren't pregnant, your period is just a bit late. If you are pregnant, it's likely you didn't wait long enough before taking the test. Regardless of the cause, don't ignore worrisome symptoms.

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