How many days can a woman be pregnant?

When I reached my menstrual period, I didn't arrive as scheduled. What happened? Generally, menstruation is delayed by 7/ 10 days. At this time, we should consider the possibility of pregnancy. How long can I be pregnant? How many days can I be pregnant? Let's have a look.

After implantation of pregnant eggs

After the fertilized egg is implanted, the trophoblast cells in the outer layer of the fertilized egg produce a protein decomposing enzyme, which dissolves the endometrium in contact with it, and the pregnant egg is buried in the functional layer of the endometrium. At this time, syncytial trophoblast will develop and protrude many uniform villous cell processes, which are called chorionic gonadotropin (HCG). Whether you are pregnant or not is actually whether you can detect the existence of this hormone.

It can be measured after 7-9 days.

The process from fertilization to implantation always takes 7-9 days, so you can test yourself about 7- 10 days after sexual intercourse, and pregnancy can be detected by morning urine with early pregnancy test paper or pregnancy test stick. The longer after sexual intercourse, the more accurate. In short, after the same room, the earliest week, the latest 3 weeks or so, you can measure whether you are pregnant.

morning sickness

In the early stage of pregnancy, most women will have a series of early pregnancy reactions, such as dizziness, nausea, drowsiness, breast swelling and so on. Generally, it will be obvious after 10- 14 days of pregnancy, and will disappear after three months. Therefore, if a woman has the above symptoms, she is probably pregnant.