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Pregnancy Test Calculator | Positive & Negative Causes

The pregnancy test is used to check the amount of Human Chorionic Gonadotrophic in a urine sample. You can also measure them, through performing a home pregnancy test. Some of the tests are very sensitive and they are able to detect even the low level of Human Chorionic Gonadotrophic in urine.

When to Test for Pregnancy

You can get the accurate result from the home pregnancy test if you perform it after two weeks of ovulation means if you missed your periods date, then you should perform the test after two weeks. You can also use the pregnancy test calculator through which you could calculate when you have to take the pregnancy test.

When to Take the Pregnancy Test

You can take the pregnancy test four days before your periods date. And for that you have to perform the sensitive pregnancy test because they have the ability to detect even the low level of the Human Chorionic Gonadotrophic in urine. You should be careful will taking test, because if you will perform it to early then the sensitive test can’t even be able to detect the level of HCG, because the level of the Human Chorionic Gonadotrophic in the urine will be too low. Therefore, you should first calculate the date through pregnancy test calculator.

You can also get a free pregnancy test. Many of the clinics, health care providers, pharmacy, and the hospitals provide the free pregnancy test facility. So the women who cannot perform them at home, or if they have any query they can avail the facility.

Now some problem arises during performing the pregnancy tests.  The women mostly do not have an idea how to perform the test. Sometimes due to mishandling they get false negative and even false positive results. This is totally depends upon the handling and the timings when you performed the test.

Reason Behind False Positive Pregnancy Test

  • The appearance of false positive test due to certain Medical condition

When you get the positive result through home pregnancy test after that you must have to consult the doctor. It happens most of the time that you get the positive result while in reality you are not pregnant.

This may occur due to many other conditions, which may interfere and gives a positive result. Such as the cancer problem that mostly occurs in the uterus it is also termed as the Choriocarcinoma. In such cancer, the Human Chorionic Gonadotrophic level gets high which leads towards the appearance of positive test results. Some of the cancers are related to the breast and the ovarian which also leads towards the false positive results.

  • Defect in the pregnancy strips

The strips which we use should be handled properly. Sometimes women’s do not see the expiry date on the strip and they use them. Due to which you can get false results. So you should have to check expiry date before using the strips.

  • False results may occur due to the medication

There are some of the medicines that interferes with the pregnancy test and lead towards the false positive results. The one of the drug is Phenothiazine. Other than that the women’s who are getting treatment for the luteal phase defect which is also named as Human Chorionic Gonadotrophic therapy. Due to these therapies the level of the Human Chorionic Gonadotrophic in the urine gets high so when the test is performed the positive results appear. Therefore these women’s should concern doctor to have accurate findings.

The Reason Behind False Negative Results

Sometimes when you perform the pregnancy test you get negative results while actually you’re pregnant. There are numerous factors that lead towards the false negative results.

  • When you take the test too early

Sometimes the women’s take the test too early; hence at that time the level of the Human Chorionic Gonadotrophic in the urine is too low. Due to which the result is not being detected even through the sensitive pregnancy test method.

  • Diluted urine

If you will drink a lot of water before performing the pregnancy test, it might give you false-negative test results. To avoid this, you must have to assure that you have to perform the test in the morning when your urine is quite concentrated.

  • To check the result soon

You should give proper time will performing the test. You should have to set the timer according to the instruction given on the product.

When you have performed the pregnancy test after that you must have to concern your doctor or any of the health-care providers so that you can reassurance the results. Sometimes you need to have the blood test for pregnancy for the confirmation purpose. This is important for you to know whether you are pregnant or not so that you can get parental care as soon as possible.

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