http://en.wikipedia.org/wiki/Paracetamol"However, in a study published in October 2010 it has been linked to infertility in the posterior adult life of the unborn.""One study published in 2011 found that usage of paracetamol and other "mild painkillers" in Danish women during pregnancy, especially during the second trimester, increases the risk of mild cryptorchidism in male newborns."а это уже не про беременных, а про детишек:"Conducted on over 200,000 children in 31 countries, the study found that the use of paracetamol for fever in the first year of life was associated with an increase in the incidence of asthmatic symptoms at 6–7 years, and that paracetamol use, both in the first year of life and in children aged 6–7 years, was associated with an increased incidence of rhinoconjunctivitis and eczema".ннда... (впрочем, чему удивляться - безвредных лекарств не бывает...)