How cannibhwlp my 1 month old get Phlegms out

Ari

My baby girl just turn 1 month old she had a cry steamy bath a night or so ago and it loasen you her congestion. I have been using the nose Frida to suck them out but now it just seems like she has phlegm. Any tips on how I can help her get them out I hate to hear her sound like that.