The twins (a little over 2) just started a Mother's Day out program 2 days a week. Their age group sleeps on nap mats, and the boys still sleep in cribs at home. Today was the first day and nap did not go well. They never napped at all and were so exhausted when I picked them up at 3 that Finn screamed at the top of his lungs for 45 minutes before I finally got him to sleep. I really don't want to transition them from the cribs yet, but I have no idea how to help tu learn to sleep on the nap mata at school. Any suggestions?