The oldest is 18, she slept with us until DD2 was born 6 years later. When DD2 was 7 she moved to her own bed because DS1 was born, then 1.5 years later came DS2. My husband and I have been co-sleeping with both of them until last week! They are 5 and 3.5 now. We got them small bunk beds that we keep in our room and we have a full size bed for us. The transition has gone smoothly!! DS1 has gotten in our bed once! I am so happy and I LOVED, LOVED, LOVED sleeping with my kids but it is wonderful to have them on their own now. Although I think I am having a more difficult time with the change than they are....
I just wanted to let everyone know that after 18 years, I do NOT have any kids in my bed! Over the years there have been some difficulties but it has been something that I would never change and encourage all of you to have the joy of co-sleeping!