Update on Emma. I thought she was feeling better but as of today she's coughing a lot and almost…

Update on Emma. I thought she was feeling better but as of today she's coughing a lot and almost sounds like a high pitched gasp like a sound you'd make if you were surprised. I run a humidifier 24/7 no fever and I suction her nose with saline drops and her nose Frida. I'm going to call her doctor first thing in the morning but for now does anyone have an idea on what could be causing her to cough so much?:(