How long does it take for a pregnancy test strip to detect whether you are pregnant?

Every female friend often has a heart that wants to be a parent. After an active period of pregnancy preparation, you can basically get pregnant. The key is when can mothers know that they are pregnant? At this time, the help of pregnancy test strips is needed. So how long does it take for the pregnancy test strip to detect whether you are pregnant? This may be what every female friend who wants to be a mother wants to know.

How long does it take for a pregnancy test to detect whether you are pregnant?

Ovulation test strips are a common ovulation test tool at home. Although want to get pregnant quickly, using ovulation test strips can not increase the probability of success, and the best way is to have sex once every three or four days, but there are still many unmarried mothers who want to know their ovulation period. There are ovulation test strips that test your urine, and there is also an ovulation detector that tests your saliva. These two methods are relatively convenient and simple.

The principle of pregnancy test is to test human chorionic gonadotropin (HCG) in urine. Generally, trophoblasts begin to secrete trace amounts of HCG on the 6th day after ovum fertilization, and HCG can be detected about a day later. It is the most sensitive way to detect pregnancy.

However, the positive HCG reaction appears in urine later than in blood. This method is significantly less time-consuming and labor-intensive than seeing a doctor. Although many types of early pregnancy test strips indicate that women can take a pregnancy test one day after missing their normal menstrual period, in fact, the sensitivity of each pregnancy test strip is different, and the test is also different for everyone.

How long after ovulation can pregnancy be detected? Initially, pregnancy can be detected through blood HCG test 7-10 days after ovulation, but due to the small amount of HCG in the early pregnancy, it is not very easy to detect. If you use an early pregnancy test paper, you can check whether you are pregnant half a month after ovulation.