My son left this woman because of child neglect last year, but she has convinced him once again that her cancers are real and she can't make it without him. He had a baby with her in 2013 and although I love her dearly, I believed it only made matters worse because now her safety is an issue, too. They're living with me and they fight all the time over her lies, behavior and housekeeping skills(or the lack thereof). At the mention of her taking any responsibility, she has to go to the emergency room for some sudden onslaught of illness. She is a bone of contention between my son and I over my failure to believe she has the numerous afflictions she claims she has. Any advice would be welcome and I should mention they will be gone to a place of their own in the next few months. However, I'm worried sick that my 2 year old granddaughter, without me there every day, will not fare well at the hands of her mother.