目前我在怀孕第五周。之前去开发者_开发技巧医院验血hcg的时候，数值范围还挺正常的，总之是5000多。但是昨天去医院复查，发现hcg值下降了一半。回去后一直很担心，因为听说如果hcg值太低，可能会引起胎停。但我也不[详细]
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