Along with other OP observation your DD is suffering post-natal depression and should see her GP asap. My own DD went through this with her second child and I know how helpless you feel. Fortunately, the Health Visitor was lovely and came in every day for a number of weeks which certainly helped my daughter to recover. It is very sad new mums unable to have as much time as they need with their babies.
Where do children learn ethics and morality these days?
If heaven is so wonderful, why do people pray to stop someone going there



