my son wants to sleep with his grandmother these days which m not comfortable, as I am working professional, I don't get time to spend time with my kid ...so I expect to spend some time while sleeping , how to deal with this situation

A. Talk to your mother-in-law that is what you need to do if you’re not comfortable with the situation you have to tell the mother-in-law that I only get the time let me sleep with my child see you will have to talk to your in-laws about it