Early pregnancy 50 days gestational sac 26x16x37mm germ 8mm is largely normal. In the early stages of pregnancy, a urine pregnancy test can be performed at about 1 week beyond the menstrual period to confirm pregnancy, and an ultrasound can be performed at about 40 days after menopause to clarify intrauterine pregnancy, at which time the fetal buds and primordial heart tube pulsation can also be seen. At 50 days of pregnancy, ultrasonography indicates that the gestational sac is 26x16x37mm and the embryonic bud is 8mm, which is generally normal. After the ultrasound examination has confirmed the intrauterine pregnancy, the gestational week is also checked according to the size of the gestational sac and the size of the fetal buds, and NT (nuchal translucency) measurement is performed at 11-13+6 weeks of gestation to screen for the risk of chromosomal disorders in the fetus. During pregnancy, pay attention to rest more, at the same time should relax, avoid tension, anxiety, any discomfort should be timely to the hospital, by the doctor to clarify the diagnosis, and cooperate with the doctor to deal with the symptoms.