DD2 is 14 weeks and FF since 6 weeks. When she was 12 weeks she started sleeping from 8pm - 7am with a dreamfeed at about midnight. The past couple of days she's been waking about half past five (this morning it was 3.45am) and she's not hungry, it seems she just wants to play.
She's not a great sleeper in the day, she has about 4 30-40minute naps but nothing longer.
The only thing different we've done is not let her have a nap after her bath at 6.30pm - would this make a difference to her sleeping at night?
Any ideas would be great!