A 20-year-old female asked:
6 week ultrasound it showed 1 gestational sac with 2 yolk sacs one measuring smaller than the other with only 1 heart beat. at 8 weeks there was 1?
1 doctor answer • 2 doctors weighed in
Radiology 34 years experience
Sounds like: A very early twin gestation with one nonviable embryo. From what you provide, the surviving embryo is well. Take heart, get good prenatal care, and get a followup ultrasound if your OB advises so.
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5.2k viewsReviewed >2 years ago
Last updated Jun 10, 2014
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