The first night that my dh's daughter actually spent the night at our house, she ended up sleeping in our bed. And no, it wasn't with my dh AND me. Actually, it was kind of funny, she wanted me to lay down with her. So I told my dh that I'd just lay down with her until she went to sleep. We tried to move her to her bed when she fell asleep, but she wasn't having it. So she and I ended up sleeping in our bed and my dh slept on the floor!
I'm sure that bm wouldn't like to hear that, but what do you do? It was actually what made sd most comfortable. It was my understanding that she was used to sleeping in bed with bm @ home. I think that alot of time CP's overreact when they assume that if the kid ends up in bed with the NCP & their mate that there will be sex involved. I'm not saying it never happens, but why automatically assume that is the case?
As far as nightly phone calls, my opinion is that it is excessive. For one thing, if a parent is trying to establish a routine, especially the NCP, sometimes pausing every night to call the CP can frustrate that. I know that with us, we have a rule that if sd requests to call bm, we let her. If she doesn't bring it up, then neither do we. Why stir calm waters? I think handling it that way encourages independence and a positive self image for the child. I think that sometimes, some CP's don't want to admit that the "once a night" phone call is more for them than for the children (often to check up on what's going on while they aren't there.)