Share 'NEEDED! Sleep Tips For Babies'

My son is almost four months old and started off his little life as a fantastic sleeper. Not so much anymore! People seem shocked when they ask if he's sleeping through the night and I say No. I know that babies schedules vary widely but he barely makes it 4 hours in between feedings and recently won't stay asleep if I put him down! The doctor says to up his last feeding before I go to bed but ...