I planned to nap train my 4.5 month old before she started daycare a week ago but I was savoring all the snuggles. Now I don't know where to start with nap training.

We sleep trained at 4 months and she does put herself to sleep for the night in her crib. She's never been a good napper but things have gotten really bad the last month. At home she nurses to sleep and naps in my arms. At daycare she takes catnaps in a swing. They have a crib for her but I'm not sure that she's even been in it.

DH is supposed to watch LO on Fridays so I was thinking of having him start then since he doesn't have boobs anyway. Is three days long enough to make an impact?

Anybody have tips or success stories for nap training a baby that goes to daycare?