Nowadays, many couples are preparing for pregnancy and childbirth. At the appropriate time for conception, relevant examinations should also be done after conception. Some women have acute symptoms and would like to know how many days after sexual activity they can have an ultrasound?
The gestational sac is the initial form of pregnancy, which is a small embryo wrapped in the amniotic membrane and vascular network of the original placental tissue. The fetus has not yet formed, and when the fetal bud appears, the fetal heart begins to beat. Ultrasound examination of the gestational sac can be performed after 4 weeks of pregnancy. After 14 days of sexual intercourse, early pregnancy test strips can be used for testing. After one week of sexual activity, a blood test can also be performed, which does not require fasting. Women can go for the test after eating.
Ultrasound examination is a necessary auxiliary examination method for expectant mothers throughout their entire pregnancy. Pregnancy can be determined by detecting the number of fetuses, fetal position, presence of fetal heartbeat, location and classification of the placenta, as well as the method of delivery. In addition, ultrasound examination can be used to measure the diameter of the fetal biparietal bones, length of the femur, depth of the amniotic fluid pool, and whether the fetus is deformed. So pregnant women must undergo ultrasound examinations on time.
There are not many things to pay attention to during the ultrasound examination during pregnancy, and some stages require holding urine for examination. Therefore, pregnant women should consult a doctor in advance to prepare for the examination. Also, be careful not to be too nervous, so as not to affect the results of the inspection.
