The gestational sac will still move up on the 40th day of pregnancy.
After successful conception, if the fertilized egg is in a lower position, with the increase of pregnancy weeks, the gestational sac will slowly grow, with the uterus getting bigger and gradually extend upward. Therefore, 40 days pregnant, the uterus of the pregnancy sac bed position down, and do not need to be particularly worried about, it is recommended to go to the hospital regularly to do obstetric examination, through the ultrasound examination to observe the changes in the position of the gestational sac.
If the pregnancy week is increasing, but the gestational sac has not been moved up, in the uterus in a low position, the gestational sac is obviously small, ultrasound examination did not find the fetal heart, we should consider the possibility of embryonic failure. In this case, should be combined with professional obstetrician and gynecologist’s diagnostic advice, choose to clear the uterus surgery for scraping treatment, timely termination of pregnancy.
Therefore, 40 days pregnant with a low position of the gestational sac, must be regular labor and delivery, pay attention to observe the gestational sac has no upward movement, found abnormal timely treatment.