This woman is searching for information about a pregnancy involving a Rhesus-negative mother and a Rhesus-positive father. Can anyone provide advice on how to deal with this situation? With regard to the rhogam for pregnancy discussed last week, one woman - who is part of an autism chat group - has found that many of the mothers whose children went on to develop autism had the rhogam injection. Rhogam contains mercury in the form of thimerosol, which has been linked to autism. For more information on this, please visit www.generationrescue.com and www.evidenceofharm.org.