Help! Baby girl is always hungry

Cristina

My just turned 4 month old daughter has been drinking 6 oz every 3 to 4 hrs and she is still hungry. She has solids once a day on top of that (just started this). I can’t feed her any more than she is already getting as she is 4 months old and between 16-18 lbs which is the size of a 6 to 8 month old. She refuses to take a pacifier and I’m at a loss. Any suggestions