Knowing the female ovulation is very useful if you want to conceive a pregnancy and that is that it represents a very important factor in being able to achieve it. Knowing which days you are ovulating allows you to understand when fertilization is most likely to occur.
The ovulation test is very accurate, but knowing how it works is very useful to understand what may be happening. This article explains everything there is to know, from how to correctly interpret the results to the price of the test.
Ovulation test How does it work and how much does it cost?
There are several types and brands of ovulation test on the market. Some are very simple to use, while others require a little more knowledge to be able to interpret the results correctly.
The cheapest ones are the test strips, but nowadays digital eye tests are also available. Its price is higher, but knowing how they work is simple and its digital display is comfortable. Both options are 99% effective as long as they are used correctly.
How do ovulation tests work?
The operation of the ovulation test is based on the detection of a hormone. This is the luteinizing hormone (LH), which is most present at the time prior to ovulation. The reason is that it is the hormone responsible for the expulsion of the egg.
This hormone can be detected through urine, and the ovulation test is a recipient of this hormone if the levels are very high. In these cases it indicates a positive result, although it is important to bear in mind that the urine should not be the first thing in the morning.
For these pregnancy tests to be useful, it is necessary to know the ovulation process well and use them properly. Sometimes the ovulation cycle can be unpredictable and or have a different duration sometimes earlier.
In order to use the pregnancy test it is advisable to determine the best day or days to do it. It is best to monitor the length of the menstrual cycle and the onset of ovulation.
Another important recommendation is to always do it at the same time. As with a pregnancy test, the device must come into contact with urine.
It can be used directly at the time of urination or put urine in a container and do it later. This way you can put the device by touching the urine into the container, which must be clean before use.
Although they are 99% effective in detecting luteinizing hormone (LH), it may not work sometimes, as detection of the hormone may fail.
In any case, knowing how the ovulation process works in women can understand when the chances of pregnancy increase.
When and how to use the ovulation test?
Proper use of ovulation test can guarantee 99% effectiveness. The test is of great help if you are looking for a pregnancy and want to know for sure if everything is going as it should. A couple can take time without getting pregnant, so it is better to know the time of ovulation and facilitate fertilization.
For this reason it is important to know what the ovulation cycle is like and how fertilization occurs. All these data can help generate certainty, but they can also cause stress. It is important not to fall into the error of becoming stressed, as this can be a factor that prevents achieving pregnancy.
When the sperm are released they can only remain fertile for about 4 to 12 hours. The eggs, on the other hand, can remain available between 3 and 5 days. For this reason we must take advantage of this time to have intimate relationships.
That’s why it’s so important to know when you’re ovulating as accurately as possible to achieve pregnancy, and there are several methods to calculate it. Ovulation tests can be the most effective, but you also need to know which days are best to perform these tests.
In a regular 28-day cycle, ovulation occurs around day 14, counting as day 1 the day the last menstrual period began. From day 7 to day 20 are considered possible days for ovulation, although this is almost never accurate.
Not all women have 28-day cycles. It is common for them to be, for example, 24, 30 or 32. To have an approximate idea of what days ovulation is likely to occur, you have to subtract 14 days from the total number of days that the cycle lasts. For example, for a 32-day cycle it would be calculated that ovulation begins on day 18.
It should not be forgotten that the application of the ovulation test is carried out for several consecutive days close to the day of ovulation. However, it is not convenient to do it daily. This usually causes more anxiety, and there are many days when the test gives a negative result.
What kind of ovulation tests are there and what are their prices?
There are two types of ovulation tests on the market: digital and reactive band tests.. The differences lie in the ease with which the result can be interpreted and in the price. Both are equally efficient, and they work by detecting luteinizing hormone.
In the case of digital tests, the urine must be allowed to touch the rod. It is then inserted into a device and the result is displayed on a screen. It is positive when it must indicate that it is the day of ovulation, and negative if it is not.
The digital ovulation tests are priced approximately between €20 and €40 and include 10 rods and single use. The advantage of these devices is that the result is very clear. The disadvantage is that many may be needed before testing positive, which raises the cost by the price of the product.
The other type of ovulation test is the reactive band test. They are much cheaper and there are many brands. They come in packages of minimum 7 reactive bands, reaching 21 in some cases. The approximate cost is 1€ per rod.
Each rod should come into contact with urine, and two stripes should always appear. The difference is in the tonality of the second stripe. If it’s faint, the result is negative. On the other hand, if it is the same tone or more intense, then the result is positive and means that the woman is ovulating.
Dunson, D.B., Baird, D.D., Wilcox, A.J. and Weinberg, C.R. (1999). Day-specific probabilities of clinical pregnancy based on two studies with imperfect measures of ovulation”. Human Reproduction, 14 (7), 1835-1839.
Hall, J. (2010). Guyton and Hall textbook of medical physiology (12th ed.). Philadelphia (PA): Saunders/Elsevier.
Manders, M., McLindon, L., Schulze, B., Beckmann, M.M., Kremer, J.A. and Farquhar, C. (2015). Timed intercourse for couples trying to conceive”. The Cochrane Database of Systematic Reviews, 3, CD011345.