For the last 3-4 weeks, my 18 month olds sleep has been absolutely all over the place. We've had wakings in the night which range from 3-4 hours of being awake to just being generally really unsettled, and this week at nursery her naps have been off too. On some days she has reverted back to two naps per day (she has been on 1 nap per day since she was 11 months old) and then yesterday wouldn't nap until 3pm. We have a good routine and I'm at a total loss about how to make it better.
DH and I are just finding the nights absolutely brutal. Has anyone else experienced this?