HI K.,
I agree with all the other moms, swaddle as long as he will let you! I swaddled my baby boy for 7 months for his naps until he let me know he didn't want to be wrapped up. He was napping 2 hours swaddled and then one day he decided to fuss and cry when I swaddled him. He wasn't napping well that day so the next day I deswaddled him. It was VERY hard for the first 4 days probably but it got much better after a week or so. It was tough and he went from napping 2 hours to about 18 mins for the first few days. UGH! That was hard and I'm glad it's over with...but I HAD to do it! He wanted his hands! Anyway, his naps are now back to about 1 1/2 hours to 2 hours since we unwraped him on March 7th...he was two weeks shy of turning 7 months. Then we still kept him swaddled at night b/c he was not fighting it until for two nights in a row, he would not go down...he just squirmed and tried to get his hands while crying. It was right about 6 weeks after we unwrapped him for naps so he was used to having his hands freed. Anyway, he was almost 8 months old when this happened and he slept right through for the first two nights of no swaddling!! I was in shock!! Since then, he has been totally deswaddled and it is just too cute to see him sleeping hands free! I love it!!
I wasn't sure he'd ever get out of the swaddle! haha!