What the junk is going on?!

Kaiya is still not back to sleeping through the night. She is actually back to waking every 4 hours to feed, something that she hasn't done since she was 2 weeks old. What the heck baby? Is this normal? Will she go back to sleeping through the night again? I wish I knew what to do to help her get more sleep, or more food during the day, or both. My glory days of getting sleep were just short lived I guess. *sigh*