I am amazed at how many parents sleep apart to deal with children during the night. I personally think that DHs and DPs need to get used to life with a new baby and sleeping in a separate room does not get them aclimatised IYSWIM?
It seems to me that this then leads to parents never having time together and their sex life goes down the tube.
My DH and I never, ever got into a child's bed to help them get to sleep, nor swapped beds during the night because a child came into the bed.
Is there not a danger that parents put their children's sleeping habits before their own relationsip?