Pregnancy Test Calculator : Find out Fertility!
pregnancy test calculator : Did you have a missed period? Are you feeling nauseated and mood, swings? You might want to check if you are fertile. There are various homemade and over-the-counter medications, tests to check if you are pregnant. There are different ways you can use them, and each gives the best result after a specific time following your ovulation period.
Thus, you should wait for some time before you use a pregnancy test as the results may vary according to levels of hCG in your urine. A pregnancy test whether blood or urine gives positive results only after implantation, i.e. when the fetus has attached to the walls of the uterus. Many women panic and check for pregnancy too early which can show false results.
When to take a pregnancy test?
It is imperative to understand how the science works and when you should check for pregnancy. Implantation usually happens about 6-12 days (average 9 days) after fertilization. The blood, pregnancy tests can be positive only after 3 days after implantation. The urine pregnancy test can be positive several days after the blood pregnancy test results are positive.
The above approach is somewhat misguided as it is approximate. To know the exact timings, doctors have invented a method to calculate when to check for pregnancy. These calculators are also available online, and so today we are explaining one of the best online pregnancy test calculator available for free which you can use. All the factors taken into consideration along with, the expected results are also explained. We provide the link: Free Online Pregnancy Test Calculator (check if you are fertile!!)
Factors taken into consideration are:
1. The first day of the period: It asks for the first day of your last period which is used as a reference to start the calculation.
2. Average menstrual cycle length: Mostly average menstrual cycle length of a healthy female is 28 days. But, in some cases, it can be more or less. This can have drastic effects on how the calculation is done, so our online pregnancy test calculator takes into account your average cycle length.
3. I know when I ovulated: Do you know when you ovulated? If yes then the free online pregnancy test calculator takes this factor to calculate perfectly accurate timings when you should test for pregnancy.
4. I’m not sure when I ovulated: It does not matter if you do not know when you ovulated. Luteal phase length is taken into account in this case to calculate accurate results. The average luteal phase length for most women is 14 days. If you know your phase length, then enter the specific time in the calculator.
If you are not sure what luteal phase length means, follow this link : Luteal phase length
What do the Pregnancy Results actually mean?
Before understanding what the results actually mean, you should first know what DPO is. Days past ovulation (DPO) is an indicator of how many days have passed since you were supposedly ovulated and it is the chakra around which all the calculated results rotate. Now, let us delve deeper and understand what the results can be and how to interpret them.
Till five days after ovulation, nothing can be said about the state of pregnancy, and you should not even think about taking a pregnancy test as no test will show positive result this early, and you will most likely be disappointed. HCG formation has not yet started.
Although implantation usually occurs after 6 days, it is still too early to take a pregnancy test as different woman respond differently to ovulation. Implantation may have occurred, or it may have not. HCG doubles up every day during the first few weeks of pregnancy. Give it some time, so that accuracy of the tests is high. If you still want to take a pregnancy test this early, beware that chances of the test being positive is only about 25% on an average.
Implantation may have possibly occurred by now, and it is very tempting to try out a pregnancy test by this time. However, the amount of hCG in your urine can still be low in some cases, and it is probably best to hold the urge off for just a few more days. Positive test accuracy for different brands of pregnancy test kits may be different after different DPO, and it is best advised to clearly read the manual and instructions given on the box to get the best possible results.
Implantation has definitely occurred by this time but it is still a little early to check for pregnancy as the level of hCG may not be sufficient as required by your pregnancy test kit. However, some early detection kits can be used in this period, and most of them have about 75% accuracy. More restless people can test for pregnancy by this time, but it is advised to hold the urge off for just a few more days.
The implantation has occurred, and the level of hCG in your urine is also perfect at this time. This is the best time to check for pregnancy, and the results are 99% accurate. You should have missed your period by this time if your luteal phase length is 14 days.
If your luteal phase length is more than 14 days, it is best advised to wait for a few more days as the level of hCG hormone still needs some increment. After 20 DPO however, anyone can use a pregnancy test, and they will be reasonably accurate.
The calculator explained above is free to use online pregnancy test calculator to check if you are fertile or not. It is helpful if early pregnancy tests were not positive.
Although the results of many pregnancy test kits are correct to a large extent, it is still advised to get the final word to your gynecologist and then start your prenatal care.