I have a 6 month old DS and since he as been born my MIL has been extremely difficult.
I stayed in hospital for one night when he was born she left messages and called my DH on our way to find out what the problem was with me and why i had not been home sooner. She asked to come round to see DS that day. We agreed she then said they would arrive arouind 8:30 to 9pm (they only live 30 minutes away!) My DH said that this was too late could they come earlier? She said no and DH said that they would have to wait to the next day. MIL said she would ring to let us know when she was leaving in the morning. Dh told her no that she should ring and see what time was best. she still tried to ring in the morning and tell what time she was leaving. When DH said we were waiting for the MW and she would had to come afterwards she said she may come some other time and hung up on him. Dh rang the next day and she said she was too busy and waited 2 weeks to see him.
Since then she refers to him as baby and has made comments about not being that bothered about seeing him, has made very little effort to visit us. she has also made many comments such as on the odd occasion she decided to hold him telling Ds that you Daddy does not like me or is not interested in me since you were born and how he does not look DHs son stc.
Dh has tried talking to her but this seems to do little good.
Sorry it is another long MIl post I just needed to vent !