Great Aunt refers to menstruation. Delayed menstruation can be determined through early pregnancy test strips, blood human chorionic gonadotropin, gynecological ultrasound and other testing methods to determine whether pregnancy.
1. Early pregnancy test strips: the earliest 7~10 days after intercourse can be measured by early pregnancy test strips to see if you are pregnant, the test specimen is usually the best morning urine, the result is positive is suggestive of pregnancy, the longer the period of time after intercourse, the higher the accuracy of the test, with the possibility of false negatives and false positives.
2. Blood human chorionic gonadotropin: its sensitivity is more sensitive than that of early pregnancy test strips, if the result exceeds the normal range, then it suggests pregnancy, and it can also suggest the development of the embryo by observing its doubling.
3. Gynecological ultrasound: generally 35 days after menopause can be detected in the uterus cystic echoes, forty-two days after menopause can be detected in the fetal heart and buds, can determine whether the intrauterine pregnancy, intracavitary ultrasound than abdominal ultrasound with high resolution.
If women experience early pregnancy reactions such as delayed menstruation, nausea and vomiting, they should promptly determine whether they are pregnant or not, and if the results of the early pregnancy test are positive, they should also consult the hospital in time.