Hi I also had an elective at King's last year, and I agree, the care was very good. Personally, I didn't mind staying the recommended time bonding with my baby while hubbie looked after the toddler! When I did get home, I got pretty scared of my elder son running at my tummy though. I used to go around with a cushion over my tummy! But after careful explanation and many reminders he did calm down. I think if your elder one is 4 and is already minding your tummy, then hopefully it shouldn't be something to worry about. I took all the painkillers and asked for more whilst I was there. And although I was up and about the next day, I definitely took it VERY easy when I got home :) Bring some good quality ear plugs to block out peripheral night time noise, and some flip flops for use in the washroom. My bed in the ward was by a window overlooking the atrium and I think this helped give slightly more privacy than being stuck in the middle or near the corridor. Best of luck!