Send help

So I have a 1 month old baby...she's been pretty congested the last couple of days. Pediatrician said its normal but she sounds pretty bad specially at nights. She has no fever is eating good and struggling w breathing at times cus of the stuffy nose. I been using the nose suction to take out as many boogers as I can throughout the day. I done the bathroom steam w the shower which seems to works bus I cant stay in there all day🥺 at night I try a humidifier but I feel it makes her worse. It brakes my heart to see her like this 💔 idk wat else to do🥺😭😭😭