News From the Field
Stress in Early Pregnancy Can Lead to Shorter Pregnancies, More Pre-term Births and Fewer Baby Boys

December 8, 2011

Stress in the second and third months of pregnancy can shorten pregnancies, increase the risk of pre-term births and may affect the ratio of boys to girls being born, leading to a decline in male babies. These are the conclusions of a study, published in Human Reproduction journal, that investigated the effect on pregnant women of the stress caused by the 2005 Tarapaca earthquake in Chile. Full Story

Source
European Society of Human Reproduction and Embryology

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