Advice please!! Sick baby!

Nelly • 🐼 Nelly 🐼: IVF#1: 3 Failed FET.||IUI #1: MMC @ 9wks.💔|| IUI #2&3: Neg.|| IVF#2: Nov 2020; FET#4: 1/28/21-💕Born 9/21/21 ✨🍀✨💛✨🙏🏽✨🍍✨🙌🏽✨🌈✨

My little one is sick. No fever, dry cough, congested and runny nose! Any advise please!!