I also agree with Bluebell. The baby is still very young and the parents will be getting used to the massive change in their life. I think you should tell your son and daughter in law that you are available to help and ask if their is anything they need. Also maybe offer to take them some cooked meals and later on invite your daughter in law , with the baby, to a cafe for coffee or lunch. Mainly I think you should take your car from the parents.
Makerfield: Reform candidate sexist?
Belfast another appalling attack, we need to ask what is driving this.
unless baby was a home delivery, mine were hospital arrivals, grandparents were not 'on tap' and did not appear to be in such a rush to get involved.