My MB and DB's mother have always had a complicated relationship. It has gotten much worse since my charge was born.
Grandma stops by to see him once or twice per week. I get along very well with her, so I welcome the visits.
Lately, she has been saying some awful things about my MB to me. She complains that MB is too strict about his sleep schedule (this schedule has been amazing!!) and that she's trying to keep my charge away from her. I try not to say anything, just to let her vent. It's happening almost every time she comes over. How the heck do I address this? MB is pregnant and very emotional. I don't want to add more to her plate.
I don't want to have to tell DB anything about his mother. I'm concerned that although we have a fantastic working relationship, family is family. I don't want to piss anyone off. Any suggestions?
Please be nice. I've been a nanny for many years. I've just never been in this situation.