LO is 3.5 months old and has gotten crappy naps all day, nothing over 25 minutes. She went down at 3:25 and it's now 6:00... Her usual bedtime is between 6 and 7.

Do I wake her or let her sleep?? If I wake her and she's crabby to I let her go back to sleep? Am I in for a world if hurt tonight?!