My little boy is 12 weeks old and has coslept since day 1 (although this wasn't the plan) and there's currently still no hope of getting him into his next to me (I keep revisiting it every now and again.) He just will not sleep without me. However, although I'm happy to continue Co sleeping until he's ready to move to his next to me, I'm struggling to continue sleeping with him in me arms because I'm not really sleeping properly and now that he's getting older and heavier (he was premature so was only 5lb5oz born but now is 12lbs) I'm getting dead arms and a sore back. To give more context, he feeds in bed whilst I'm lying on my side and after he falls to sleep I slide my arm under him and bring him up higher up the bed - if I try move him higher and leave him without my arm he starts to wave his arms around and wakes himself up (he's in a sleeping bag as swaddling isn't safe when do sleeping plus he hated it when we tried that in his next to me). I also can't leave him to sleep where he falls asleep on my boob as he's too low down the bed and I'd be anxious about the blanket covering him. I want to be able to pull him up to the top of the bed so he sleeps next to me, not in my arm... I've tried putting him on a thing blanket or muslin and pulling him up but he wakes up. Just to note 90% he's fed to sleep, we can rock him but it can take up to an hour which isn't ideal as hes still waking up 3 times on average for night feeds. He has a 2 to 3 hour nap in the day where he sometimes manages alone but this is because I feed him in bed and then roll away (he's not moved from the middle of the bed because no one else is in it so no danger of blanket moving). When this happens I watch him on the monitor and his arms do move but he doesn't fully wake up like he does at night. Oh and another note (sorry this is turning into a long post) but he's on propanalol medication for a haemangioma and one side effect is lower blood pressure/wheezing so I need to keep an eye on him whilst he sleeps so another reason why we want to stick to co sleeping for now. Any tips appreciated - thanks in advance