Yep, my DS was exactly the same! Eventually i stopped stressing about what he 'should' be doing. He had practically all his day sleeps in the sling or on my lap. I kept getting told i was going to 'spoil' him or 'make a rod for my back' but like magic at 3 months, I put him in his cot for a day sleep and after that he would ONLY sleep in his cot! That lasted until about 7 months, and since then he wants to sleep in bed with me at nights! I did always wrap Evan when putting him down, and the older he got, the tighter the wraps got - even though it seems really tight, he really liked it. Now he sleeps in grobags which i have found to be fantastic (not for newborns though).