Phone call last week from SIL crying that my daughter had told their daughter (my grand daughter) aged 8, that he was not her 'real' dad.
For context my daughter and sil been together since gd was 2 years old. She had been brought up to believe that he is her real dad and they have a good relationship.
Have been informed that my daughter, whilst both having a few drinks in the evening randomly told my gd that, he's not your real dad you know that don't you? Apparntly gd was confused and thought it was a game but daughter doubled down and said he's not your real dad. SIL in tears and gd confused.
This has all been confirmed by my daughter as well, according to them nothing was planned before hand about this and was completely random.
Feel so bad for gd, daughter is not concerned about it which makes me think I'm over reacting to be concerned and to be rather upset with her. Not sure if relevant but they are young parents, 24 and 27
Anon account due to sensitive topic