Hi there,
DS is 7 months old and is going through it a bit with his teeth, bottoms ones are just through and top two are just breaking the gum. He also has a cold on top of this so is feeling a bit sorry for himself.
This means that I've been cosleeping with him for the past week. He used to go in his cot and stay there until about 4-5am then come into bed with me but this week he has been so cranky that for my own sanity I've just started off the night with him in my bed. Might not be for everyone but it has meant we have got much more sleep!
The problem is that he goes down about 7.30pm and sleeps until around 11pm. I've been keeping him downstairs with me until about 8.30pm and then going to bed with him but I don't want to spend my evenings for the next who knows how many weeks laid in the dark with DS 
Would it be safe to put him on our bed with pillows either side and a monitor on? Or does anyone have any other genius ways of doing it? Btw he can roll both ways and loves sleeping on his tummy now.