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" ... The first study followed 115 women who had recently become pregnant but who had all had trouble getting pregnant or had a history of miscarriage. The researchers were able to correlate the amount of BPA in their blood serum – they divided the women into four groups according to their BPA levela – with their risk of miscarrying (68 women miscarried, and 47 had live births). It turned out that women in the top quartile of BPA had an 80% greater risk of miscarriage than women in the lowest quarter. The study is small, however, and may not powerful enough to draw any conclusions at this moment. ... "