It isn't: unless the hCG (beta) was higher and is now dropping. A sac cannot be reliably seen at levels below 1500-2000, a level around 300 is way below normal for 5-6 weeks. Either the hCG or the finding of the sac does not fit. Good wishes.
Answered 10/9/2014
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4 doctors weighed in across 2 answers
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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