How many days of pregnancy can be detected?

After becoming pregnant, women need to pay special attention to many things in their living habits and diet. This is not only for their own health but also for the health of their children. Therefore, the sooner you know you are pregnant, the better. With the development of medical diseases, there are still many ways to know whether you are pregnant. So how many days of pregnancy can you test it out?

It would be great if you could know about pregnancy as soon as possible. For those who don't want it, you don't have to delay the abortion, and for those who want a baby, you can prepare to welcome the baby as soon as possible. To know whether you are pregnant, many people will choose to use pregnancy test strips.

Usually, if a woman has amenorrhea and early pregnancy symptoms, this is a sign of pregnancy. These symptoms are very obvious, such as nausea, vomiting, sleepiness, fatigue, etc., but this method still cannot accurately reflect pregnancy.

The pregnancy test strip must be used after 14 days! After sexual intercourse (ovulation), the fertilized egg completes the combination and slowly moves in the fallopian tube. After 6 to 7 days, it arrives in the uterus, just like a seed implanted in the soil. The fertilized egg is buried in the endometrium, and the mother's blood provides nutrients. The earliest placental cells begin to multiply and secrete placental hormone (HCG). This placental hormone enters the mother's blood and is then excreted from the urine through the mother's kidneys. When the concentration reaches a certain level, the pregnancy test will have a positive reaction.

Therefore, after the fertilized egg is combined, it will take at least 6 to 7 days before the concentration of HCG can be measured in the blood. After another 6 to 7 days, the concentration in the urine will be sufficient to cause the general pregnancy test to react. Therefore, roughly speaking, pregnancy can be detected from urine about 14 days after sexual intercourse. If the test result is positive, you need to go to the hospital for an ultrasound examination as soon as possible. Generally, you can go to the hospital for an ultrasound examination about 40 days after pregnancy.

Recommendation: Use an early pregnancy test strip 7 days after the menstrual cycle is delayed. Two red lines on the test paper indicate a positive result, which means pregnancy. It is best to go to the hospital for a check-up and diagnose early pregnancy by checking the blood HCG level 10 days after sexual intercourse. This is currently the earliest and most accurate way to check.

The process of conceiving a baby is a very important process. During pregnancy, expectant mothers must provide a good environment for the baby to grow and develop. Therefore, it is important to know whether you are pregnant in time. After learning of the pregnancy, women should also pay attention to developing good living and eating habits and be prepared to welcome the baby.