Hello. Ever since my dd turned 10months old her naps have changed. She used to take 2 daytime naps of 1andhalf hours each then all of a sudden is taking one long nap of 2&half hours. This is fine. Today she has gone to bed for her nap an hour earlier than normal as appeared tired and has been sleeping for 3hrs15mins so far. She is fine and woke at 2&half hours, chatted to herself and has evidently gone back to sleep. Do you think this big long sleep is ok? Or should I wake her??