He left me 3 weeks ago and we are trying "amicably" to sort out access arrangements. He wants to see ds twice a week, but it won't necessarily be set days as he does shifts and doesn't have a set pattern. I am concerned this is confusing for ds (2 years). Also he wants him to stay over at his new flat. He has a female flat-mate (platonic allegedly) but I am not happy about ds seeing another woman living with daddy yet. Any advice welcome please!!