Gosh this is going to be hard to write and hard to keep brief!
DH is not speaking to MIL.
His Dad had dementia, it was rapid. After 18 months of him being home with MIL he was in a care home.
The following August we found out MIL was having an affair with a married man, the wife found texts. We pretty much all put it down to a mini breakdown and tried to move on with our lives, we had a baby girl the April before and MIL was in no way as involved as we thought she would be, made sense as she was preoccupied.
She is/was the best Nanny to her 2 older GKs that DH has from previous marriage.
All was ok as it could be, MIL making effort with youngest, for 6 weeks.
She then starts seeing someone else, DH hits the roof. MIL ‘puts family first’ and the relationship becomes a friendship, except of course it’s now a relationship behind closed doors.
FIL dies in March, MIL goes public with the relationship (she wasn’t having) in April. (By public I mean a handful of people know as DH isn’t telling anyone).
MIL cancels plans to spend time with DH and baby in May in favour of a weekend away with BF whilst I’m away and DH hasn’t spoken to her since.
She also hasn’t seen the baby despite me saying she should and her promising she’d make the effort. She also hasn’t tried to contact DH.
DH adored his mum, he’s so hurt and obviously still grieving FIL.
Looking for some advice really on how to navigate this sh’t storm we are in. Myself and everyone I know think/thought she was the most amazing, selfless woman, but her priorities are clearly the BF… who for further context is also married but his wife also has early onset dementia and is in a care home.