![Phil and Alex on Twitter: "I prayed for more than just a gestational sac (even though that's all we would need to see). Yolk sac made its first glimmer of appearance! I Phil and Alex on Twitter: "I prayed for more than just a gestational sac (even though that's all we would need to see). Yolk sac made its first glimmer of appearance! I](https://pbs.twimg.com/media/EF19V6QWsAUDaFH.jpg)
Phil and Alex on Twitter: "I prayed for more than just a gestational sac (even though that's all we would need to see). Yolk sac made its first glimmer of appearance! I
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Cureus | Dynamics of a Pregnancy When Two Become Four: A Case Report and Literature Review | Article
Two Sacs, One Empty at 6 Weeks. Similar Experiences? - Multiples and Twins | Forums | What to Expect
![On the vaginal ultrasonogram, a compressed gestational sac is found... | Download Scientific Diagram On the vaginal ultrasonogram, a compressed gestational sac is found... | Download Scientific Diagram](https://www.researchgate.net/publication/7408356/figure/fig1/AS:601718404423689@1520472255646/On-the-vaginal-ultrasonogram-a-compressed-gestational-sac-is-found-within-the-uterus.png)