There is No Expiation
    Upon Her
Question

                A woman was breast feeding her child
      in the bed. She then left that child to look after other children. She stayed with the
      other children until they slept. She also was exhausted and slept with them. When she
      woke, she found that the first baby cried a great deal and was being affected by the
      crying. He was taken to the hospital and stayed there a number of days. He then died
      because of that. The question is: Does that mother have to make an expiation? If so, what
      is it?
Praise be to Allah.If the events were as described in the question, there is no expiation
      upon the mother of the child. This is because she did not do anything that caused the
      child's death.