What is Space Station 13? Space Station 13 is a paranoia-laden round-based roleplaying game set against the backdrop of a nonsensical, metal death trap masquerading as a space station, with charming spritework designed to represent the sci-fi setting and its dangerous undertones. Have fun, and survive!
When a woman is told she has an enlarged yolk sac during the first trimester, often she is told there is no hope and miscarriage is inevitable. The reason for this page is that indeed there is hope!
If not a yolk sac even, then chances are not good when there is a baby and heartbeat in the other gestational sac. The more behind the development lags, and the more disproportionate the size of the sacs, or the size between two embryos (if two are indeed present), the less chance of the pregnancy outcome to be twins.