H.H.
We also did day time naps in swing until my Dr. said it was a bad idea (this was at 4 months). So you may struggle a great deal more than us, but we simply bit the bullet and made the transition to crib and adjusted to the fact that it took her a lot longer to go down. In the swing she never cried herself to sleep, but in the crib she did and still does (now 7 months). I let her cry, but she is usually down in 15-20 min.