Some little sisters tested the early pregnancy test strips at home during the pregnancy preparation period, and the results showed two bars, but when they tested again in a few days, they would find that one of the bars was getting shallower and shallower, and some even only had one bar left. Is there something wrong with the test strip?
In fact, this situation is clinically called biochemical pregnancy, what is biochemical pregnancy? In fact, in the many forms and outcomes of pregnancy, there is a special form called biochemical pregnancy, why is it more special, because it is manifested as early pregnancy test paper positive, generally positive or weak positive, and blood test HCG indicators rise, belongs to pregnancy, but the later early pregnancy test strip test gradually becomes a whiteboard, HCG does not double but gradually declines, we call this situation biochemical pregnancy, it represents pregnancy, but not fully pregnant.
The following is to explain the process of pregnancy:
Normal pregnancy process: sperm through the vagina, cervix, uterus, fallopian tubes after a lot of hard work to the tubal ampullament, the egg sister at this time waiting here, sperm and egg in the fallopian tube ampullary combined into a small embryo (at this time HCG will gradually rise), through the fallopian tubes gradually move towards the uterine cavity, the process is about 2-3 days, after moving to the uterine cavity to find a suitable position to implant, pregnant here.
Biochemical pregnancy, on the other hand, is:
1. When the fertilized egg (embryo) is halfway through the fallopian tubes, it ends its journey for some special reasons, such as a decrease in hormone levels in the body and menstruation.
2. The fertilized egg (embryo) implants outside the uterus, such as inside the fallopian tubes or elsewhere, resulting in the end of pregnancy
3. The embryo enters the uterine cavity, and after a period of free time, a suitable implantation point is not found, resulting in the end of pregnancy
4. After the embryo enters the uterine cavity and implants, due to the instability of the rooting and the decline in hormone levels in the body, it is excreted with menstrual blood at the next menstrual period.