I have DD7 with my ex, we split up when she was 2. Since then ex has had a relationship of 4 years, had a DD with that partner, and they have now split up.
DD7 came home from her Dad's last month and said that she had a sleepover at her Dad's exes house, with her half sister. I asked if her Dad was there too and she said no he dropped her off and then picked her up lunch time the next day.
DD7 came back from her Dad's yesterday to say that she had another sleepover at his ex's, again with her Dad not there.
I'm not too sure what to make of this - I understand that DD needs a relationship with her half sister, but surely this should be Dad facilitating this on his time with both DD and her sister, as opposed to it being at his ex's house?
I'm happy to be told I'm if IABU, I just wanted to get other peoples opinions on this!