Know if you are pregnant a few days before the expected arrival of your period? This is possible with early pregnancy tests. For that purchase the test kit with the help of the iherb promo code sg.
What is an early pregnancy test?
Classic tests have long been on the market and allow women to discover their pregnancy without going to the doctor or an analysis laboratory, when they notice a delay in their periods. Indeed, these tests make it possible to locate the beta hormone hCG, called pregnancy hormone present in the urine (sensitive to a concentration of 40 to 50 micro-units of hCG per milliliter of urine) and which indicates with reliability to 99% whether a woman is pregnant or not.
But, for the past ten years, it has been possible to learn a pregnancy a little earlier than expected: 5 days before the presumed start of menstruation – the time that marks the start of a new menstrual cycle – if one is pregnant.
These early pregnancy tests are twice as sensitive to the pregnancy hormone (sensitive to a concentration of 25 micro-units of HCG per milliliter of urine) than conventional tests. They can therefore detect the hormone HCG when it first appears in the body. This is produced by the body from the time the egg is fixed in the uterus for implantation, about nine days after fertilization. Early tests therefore allow impatient or anxious people to know their condition very early. Fertilization does not occur on the day of intercourse but generally two or three days later.
Reliability of early pregnancy tests
Like conventional tests, early tests are 99% reliable when they are positive. They do indicate an ongoing pregnancy.
- However, there is nothing to confirm that it will be completed: spontaneous miscarriages occur frequently at the very beginning of pregnancy, miscarriages which would go unnoticed if the test had not been performed.
- In the event of a negative test, this may mean that the HCG hormone is not in sufficient concentration to be detected. A test performed a few days later can therefore announce a pregnancy. Aware of this pitfall, some brands even provide lots of tests allowing women to repeat the test a few days later, at the risk of using them compulsively.
The medical point of view
Some doctors prefer to order a blood test to confirm their pregnancy and do not see the point of an early test, some even ignoring their existence.
Family Planning counselors recommend that patients who consult them wait three weeks after the so-called “at risk” report before taking any test, to be sure that a pregnancy has actually started.
Where to buy an early pregnancy test?
The sale of pregnancy tests is authorized in pharmacies, mass retailers or on the Internet. They are therefore found in the drugstore sectors of hypermarkets and in online drugstores. Make use of the use iHerb Coupon online and purchase much easier.