DS is 3.5 months, in the last couple of weeks I've brought him into my bed in the night in desperation, as he wouldn't settle in his cot (which is right next to the bed). I think a combination of things have bothered him: a cough/cold, his jabs, the cooler temperature in his room (now fixed) and I suspect he's having a growth spurt now to make up for not feeding as much when he had a cold - he certainly seems to be feeding more in the last couple of days.
While I like the idea of co-sleeping (although DH does not), I'd prefer it to be short-term not long-term, especially since I'm not geared up for sharing a bed with him once he can roll over. Right now I'm relying on his inability to roll to keep him safely in bed with me. I was paranoid about him suffocating (as I like to sleep under thick duvet up to my chin) but I've solved this by sleeping under single duvet tucked under me, and have DS in his own grobag.
Right now DH is in other bedroom and we'd ideally like DS to sleep in his own room alone by the time he's no longer feeding at night - he's bf by the way. This is what we did two years ago with DD (she was 5 months old when she no longer woke to bf in the night). DH is a light sleeper and has never slept in same room as baby, and obviously we'd like to share a bed again soon for the sake of our marriage/intimacy.
I suppose I'd like reassurance that I can meet DS's need to be close to me now without creating a metaphorical rod for my own back (to use an expression I hate) in the future. Is it harder to get them into their own cots, the longer you co-sleep?
Thanks in advance.