How long does it take for the ovulation test paper to turn positive

For those who really want to have a child, choosing the right time to have sex is very important, so they also pay attention to the best time of ovulation, and then choose the right time to have sex, so that the chance of getting pregnant may be greater. Therefore, many people are concerned about how long it takes for the ovulation test paper to turn positive to strong positive? Then follow the editor and read on.

How long does it take for the ovulation test paper to become positive?

It is normal for the ovulation test paper to show a strong positive result for 2-3 days. The ovulation test strip predicts whether it is the ovulation period based on the highest value of progesterone. You should start testing one week after the menstrual period ends, using mid-zone urine, and check once a day. If the test paper shows a positive number that gradually increases, it indicates that ovulation is approaching.

Generally, the egg is released 48 hours after the ovulation test paper shows a strong positive result. If it turns into a weak positive result, it means that the ovulation is about to end. Therefore, you should pay attention to increasing the frequency of sexual intercourse during this period. Because sperm has a life span of 72 hours, you can have sexual intercourse in advance until the arrival of the egg. The probability of sexual intercourse during the ovulation period is high, and appropriately increasing the frequency of sexual intercourse will increase the chance of pregnancy.

The duration of a positive result on the ovulation test paper varies from person to person. Generally, ovulation occurs within 48 hours of a positive result on the ovulation test paper. However, if the highest LH value on some women is higher than the preset value on the ovulation test paper, ovulation may occur after a few days. It is recommended that during the pregnancy preparation period, if the ovulation test paper shows a strong positive result, you can have sex every other day until the ovulation test paper shows a negative result 24 hours later. This can increase the chances of pregnancy.

However, when using ovulation test strips, you should still pay attention to testing in the morning, not drinking water or drinking less water, so as to reduce the concentration of progesterone in the urine due to dilution, and thus cause test errors. In addition, it is best to test at the same time every day for higher accuracy. At the same time, you should also pay attention to the storage conditions and judgment methods of the ovulation test paper.

The reason why the ovulation test paper is always weak positive

1. Incorrect operation. Did you use it according to the instructions on the test paper? Dip the end of the test strip with the arrow mark into the urine. Be careful not to exceed the MAX mark, otherwise it will easily fail to detect.

2. The test paper is invalid. Some test papers are not stored properly, resulting in invalid sensitivity. The test paper should be placed in a dark place. If it is placed in the refrigerator, be careful not to use it immediately until it returns to room temperature.

3. Poor urine collection. Use clean containers to collect urine. Morning urine is not effective. Drinking a lot of water 1-2 hours before collection is also not good, as it will dilute the urine. It is best to collect between 10 am and 8 pm. The test needs to continue for several days, with the daily collection time being as similar as possible.

4. Check whether there is any problem with the storage method of your ovulation test strips to see if the sensitivity of the ovulation test strips is invalid due to improper storage. Proper storage method for ovulation test strips: The test strips should be stored in a room temperature environment, away from light. If placed in a refrigerator, they must be rewarmed before use.

If the ovulation test paper is always weakly positive, you can consider changing to another brand of ovulation test paper for a new test. In addition, you should pay attention to the time of the test. Generally speaking, to test whether it is the ovulation period, the urine in the afternoon is usually used for testing. After all, the test of ovulation test paper is not necessary for the test in early pregnancy, and there is a certain difference in the on-site sampling of the two.