Really need some advice. Left things a bit late and have always just tried to play things by ear when it comes to sleeping arrangements but changes need to be made now and unsure of what to do.
I have a 7 year old stepson and a 3 year old stepdaughter who sleep over for two nights every other weekend.
We have a 3 bed house, two double bedrooms and a box room. We are in the front bedroom, stepson in the back bedroom and stepdaughter in the box room
My 3 year old stepdaughter still shouts out Daddy Daddy Daddy every night throughout the night about 3 times on average, we still have her in her cot because she would simply be roaming in our bedroom all the while and she cries a very loud cry at everything especially when being told no to anything (she stills seems to be more like a two year old, she's very babied by her maternal grandmother still who gives in a lot and looks after her most of the time as she hasnt started nursery yet) her mum has already taken the side off of her cot bed at her house and she's getting on pretty ok and doesn't give in to her, obviously she's in a position where she can afford to not give in to her. My OH would normally simply just ignore her and know that she would eventually stop and drop back to sleep after a few more screams however we have a 10 month old son who has been quite a good sleeper since birth but OH leaps out of bed when she starts calling out because she shouts so loud that she wakes our son.
It gets worse...
I'm also 38+5 weeks pregnant with our baby girl, who will be here any minute and obviously we plan to have her in a bedside crib next to us, our 10 month old is at the age where he's babbling lots and likes to stand in his cot and would also be easily awoken by a hungry newborn just 3 metres away from him so really need to move him out the room but just don't know whether to put his cot in the box room alone and put Stepdaughter in with her brother or to put our son in with my stepson. Stepson currently sleeps in a double bed so with the cot in there too OH says he could sleep in there for a number of reasons.
Really stuck for what to do??