Tag Child rearing

As an Grandfather. who just had a Grand child, my problem was more with my daughter,Initially she had excessive lactation;she could not adjust to the child's sleeping rhythm,she became irritable with loss of sleep.It took all my patience to manage her and she has now adjusted to the rearing of the child.Another problem is her over reaction to child's regular (?) habits.Child knows not that it has to do certain things at a fixed time and in a particular manner.This also has to be explained to her and she had to be dissuaded from giving medicines to the child at the drop of a hat.
I do nor remember having done any thing to my wife when my children were toddlers.