We have 2 bedrooms and in each room, there is a double bed. There is also a futon mattress on the floor of one of the rooms. We don't have any 'assigned' bed to sleep. We take whatever space we like or available on daily bases. We started to do this when Jason and I wanted to sleep alone in a bed to recover from endless tiredness caused by looking after kids. I find it easy because I still breastfeed Takara and I don't have to get up to pick him up during night.
When I'm not sleeping in the same bed as Takara, and he wakes up, he gets up and walks to other bedroom to look for me. It's really dark in our flat and I'm sure he is half asleep. But he gets out of the bed, lands on Arata who is usually sleeping on the futon (amazingly he never wakes up!), then walks to the other bedroom crying. He sometimes even opens the bedroom door. I get up and pick him up, then put him in my bed to sleep.
Recently I've often got confused, thinking it was Arata not Takara when I picked him up. Of course, I'm also half asleep and it's very dark. But what I think is Takara must be lighter.
We went to have Takara weighed. He was 9.96Kg. Once children turn one year old, they are weighed with clothes on but still, he's roughly gained one kilo in 2 months. There's now only 2 kilos difference between Takara and Arata.
Takara eats well. He sometimes eats more than Arata. Takara's tummy is popping out!