Right. I have interchanged.
I had nd with my mum and step dad for three years. I realised my step dad behaved inappropriately with me when I turned twelve. I think it was going on from when I was nine ish... I was too frightened to tell as my mother emotionally manipulated me as she was jealous of his infatuation with me.
I cut contact when my own daughter was 5 years old as I was sick with worry when they visited. I was never able to tell of the abuse. No one would believe me.
I have recently found out my brothers daughter aged 9 has been staying over and I felt sick. I just messaged my brother (whom I had no contact with as he feels I have been unfair on my mum as he didn't know) to advise him in the strongest possible terms not to trust my step dad with her and that things happened I cannot talk about.
This could blow up big style. Or he will think I have lost my mind and am a vindictive hitch. I am scared he will think even less of me a ignore my warning for his daughters sake.