She slept lovely up until 3 weeks ago, 7pm bedtime 7.15 latest she was tired. Now she appears to be WIDE AWAKE until 9-10. Nothing's changed, we try for an hour + some every night before we give up. Is this a regression? Did your 1yo go through this phase? Please tell me it's a just a phase! She still wakes up at the same time 7am, still naps well (not excessively or late) I just don't know why! It was like a light switch... any advice 😩 Thanks mums!!