A.W.
Hi A. -
As with a lot of moms on here, we too struggle with naps! My situation is a little different as I don't co-sleep (mainly because I was never able to sleep if my kids were in bed with me!) but my daughter got hooked on the swing. She was born with really bad GERD and was on meds early on but we couldn't lay her flat. She would spit up continually until she was up-right again, thus we ended up putting her in the swing to sleep and that's where she learned her bed was. When she was 6 months old (about 3 months ago) I decided it was time for her to learn where her new bed is - in her crib. Since I don't do CIO either, this has taken a lot of time. I started a routine that I use for nap and bedtime, a book, a bottle, some snuggles, wrap in a blanket and lay in the crib. Then I would leave and the crying would start. At first I let her cry for 3 min, then I would go in and resettle her. Then I worked up to waiting 5 min. Then 10 min. The good news - I never had to wait 10 min! She would always fall asleep before the 10 min was up =) This was a great transition method for us for sleeping at night. For naps, she is still 50/50 - half in her crib and half in her swing. We are still wroking on it but I'm confident we will get there.
It sounds like you enjoy co-sleeping and that is great!! It took me a while to understand that children learn sleep so if you teach them that sleep is with you, that is the way they will only sleep. I believe that you can teach different methods of sleep, but that it takes a lot of time. Good Luck!