Empty gestational sacs do not continue to grow, empty gestational sacs are generally a manifestation of embryonic arrest, empty gestational sacs often refers to the disappearance of the yolk sac, germ and embryo in the gestational sac. The main cause of empty gestational sacs is chromosomal abnormalities, chromosomes are composed of DNA and proteins, chromosomal DNA carries most of the genes, chromosomal underdevelopment can lead to abnormal gene expression, which further leads to abnormalities in the development of the organism, the mother will also have empty gestational sacs after conception. With the increase of menopausal days after pregnancy, the gestational sac will gradually grow in the uterine cavity, if there is no cystic echoes or fetal heart buds in the gestational sac, it is called an empty gestational sac, which usually will not continue to grow, but will be aborted naturally. If the empty sac is detected, the doctor will guide to abortion or uterine evacuation. If you are diagnosed as having an empty sac, you should seek medical advice and treatment under the guidance of your doctor. Pay attention to rest on weekdays, quit smoking and drinking, and keep a regular routine.