What are the four test methods for pregnancy

summary

When preparing for pregnancy, women sometimes want to know whether they are pregnant, but pregnancy needs to be detected. Here are four major detection methods for pregnancy.

What are the four test methods for pregnancy

First: Generally speaking, pregnant 356 days (the number of days of pregnancy is calculated according to the first day of the last menstruation) will have pregnancy reaction, such as nausea, vomiting and so on are its early pregnancy symptoms, if you find these symptoms, should go to the hospital for diagnosis, if it is confirmed that pregnant, should do a good job in time to protect the fetus.

Second: every morning after waking up, lie in bed to measure body temperature, the body temperature at this time is called basal body temperature. Generally, the temperature before ovulation is 36. Below 5 degrees, progesterone rises after ovulation, acts on the body temperature center and makes the body temperature rise 0. 3-0。 Five degrees. If the egg is not fertilized, the progesterone will drop and the body temperature will return to normal one week later. If the egg is pregnant, the progesterone will remain at a high level and the body temperature will remain at a high level. The high temperature curve in basal body temperature lasts for more than 18 days, which can confirm early pregnancy.

Third, B-ultrasound is the most correct and reliable method to diagnose early pregnancy. On the B-type ultrasonic screen, it can be shown that there is a round halo in the uterus, also known as pregnancy ring. The dark area in the halo is amniotic fluid, in which rhythmic fetal heart beat can also be seen.

matters needing attention

Pregnancy test in addition to the above instructions, can also use early pregnancy test paper to test, can also use blood and urine HCG.