Babies do keep changing their schedule and routine. It is normal. One or two days of change in pattern is natural. She will settle into a new routine soon which will last for a few days and can change again.

seems to me she has to have a sleep routine . this is night timing I guess firstly its gud she sleeps 1.30 to 4.30 .she can sleep 8 hrs without milk in 3 months. after u feed her well and she wakes up try to pat her back to sleep .with practice she will start to not wake up and sleep longer. make sure she drinks enough milk during the day so she is not hungry at night.

thr z any prb???

my baby too