She said the child was conceived naturally.

她说，孩子是自然怀孕。

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Multiple births were excluded because even naturally conceived multiples have a high risk of complications, Romundstad says.

多胎生产被排除了，因为甚至在自然状态下，怀三胞胎也有很高的患并发症的风险。

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Multiple births were excluded because even naturally conceived multiples have a high risk of complications, Romundstad says.

多胎生产被排除了，因为甚至在自然状态下，怀三胞胎也有很高的患并发症的风险。

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