If you can detect pregnancy within a few days

Many couples are preparing to have a child, so they have sex during the ovulation period, and everyone wants to know whether they are pregnant successfully as soon as possible. So how many days does it take for female friends to detect their pregnancy? If the time is very early, it cannot be detected by B-ultrasound examination. If we use other methods, it may be detected on the sixth day.

The principle of pregnancy test is to detect human chorionic gonadotropin (hCG) in the body's urine. Generally, trophoblasts begin to secrete a small amount of hCG on the 6th day after ovum fertilization, and hCG can be detected in the blood about 1 day later. This is the most sensitive way to detect pregnancy, and the positive hCG reaction in urine will appear later than in blood. Although many 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 varies from person to person.

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

1. Pregnancy test strips

If you are in early pregnancy, it is best to use morning urine for the test. Because of the extraction of morning urine, hCG levels are higher. Generally, a test 2 weeks after intercourse can confirm whether you are pregnant.

2. Blood HCG test

The early stage of pregnancy can be confirmed by testing blood HCG 10 days after intercourse. This is the earliest and most accurate testing method at present.

3. Measure body temperature during ovulation

For women who are planning to get pregnant, they can use basal body temperature measurement to detect whether they are pregnant. Generally, a girl's body temperature is below 36.5 degrees before ovulation, and rises by 0.3-0.5 degrees after ovulation. If the egg cannot be fertilized, estrogen levels will decrease after about a week and the body's temperature will return to normal. If you are pregnant, your body temperature should be kept at a high level. The time for this type of early pregnancy test starts from the time when you are not pregnant until one week after ovulation. If the high temperature condition persists after one week and lasts for more than 18 days, pregnancy can be confirmed.

Testing the body's hCG on the sixth day of pregnancy can roughly determine whether a female friend is pregnant. We can also use pregnancy test strips. Everyone can measure their ovulation temperature every day. If you find that your menstruation is delayed for more than ten days, go to the hospital for a B-ultrasound examination, and it can still be detected. So there are many ways to test, and everyone doesn't need to worry too much.