One of my daughter's playgroup friends was just diagnosed with Leukemia. We are all so sick about it. This little boy is so sweet and well behaved and his mother is just a wonderful person. He'd been sick for a while so they started running tests and discovered cancer. I don't know what to say to the mother or how to react. Our children are just three years old and I can't even begin to imagine how horrifying something like this would be. Do we continue to invite them to the playgroup? How can we sit around and talk about our children and life when her child could be dying. I just don't know what to do.