Is it normal to have two gestational sacs, one larger and one smaller?

Generally, it is normal for two gestational sacs to differ in size.

The presence of two gestational sacs may indicate a twin pregnancy. A difference in size often results from uneven nutrient absorption between the two sacs. As long as there are no abnormalities such as impaired sac development or abnormal embryonic heartbeat, this size discrepancy usually has no significant impact and does not affect fetal development, so there is generally no need for excessive concern. However, if one of the gestational sacs shows low tension, medical evaluation is recommended.

It is advisable to have regular prenatal checkups during pregnancy to effectively prevent fetal abnormalities and ensure a smooth delivery. Additionally, appropriate physical activity, such as walking, can help control weight and boost immunity. It is also beneficial to consume adequate protein-rich foods, such as fish, chicken, and eggs, which help supplement maternal nutrition and support fetal development.