Sexual Health
How long does it take to test for pregnancy using an early pregnancy test strip? What are the advantages of early pregnancy test strips
With the development of society, people's minds are becoming more and more open, and more and more female friends are getting pregnant. Using early pregnancy test strips to check if one is pregnant is also a commonly used method for female friends. The biggest advantage of early pregnancy test strips is that they can test whether you are pregnant at home, but there are also drawbacks in the village. How long does it take to test for pregnancy using an early pregnancy test strip? Let's get to know together with the editor.
To know how long pregnancy can be detected by early pregnancy test strips, the first thing to know is how long CG will be produced after pregnancy.
1. Waiting time for sperm egg union after sexual intercourse: 1-3 days. After sexual intercourse, it takes some time for sperm to merge with the egg. Sometimes he may have to wait for 72 hours for the shy egg girl to mature (ovulate) before they can combine.
Time for Zygote to pass through the fallopian tube and enter the uterus: 3-4 days. After the successful combination of sperm and egg, the Zygote moves to the uterus through the fallopian tube and develops at the same time - reaching the uterus four days later.
The time of Zygote wandering in the uterus: 2-3 days. After the Zygote enters the uterus, it must wander in the uterus for a period of time to find a foothold and finally implant into the uterus.
4. After implantation, the Zygote is connected to the uterus through the placenta. The placenta produces HCG. HCG appears in urine, but initially at a low concentration. Sometimes early pregnancy test strips cannot be detected, or only two bars with one depth and one shallowness can be detected. It may be very light and almost invisible. Some people also refer to this shallow bar as a watermark. Therefore, H can only generate CG after successful implantation in the same room. You can add up the above days to know.
How long will it take to be tested for pregnancy after cohabitation
1. If fertilization is early and implantation is early, it takes about 7 days for urine CG to be detected in the same room at the earliest. However, at this time, the concentration is very low and it is difficult to detect CG on the early pregnancy test paper. So wait at least 2 to 3 days for the concentration to slightly increase, and you can see two bars, one deep and one shallow. Therefore, early pregnancy test strips can be used for pregnancy testing as early as around 10 days.
2. If both ovulation time and implantation time are present, some people may need approximately 15 days to measure pregnancy.
After understanding the above common sense,