Newborn is sick.

Alexandra • Momma of 3. 👩‍👧‍👦👶🏻 Babyboy due May 6 💙

My 3 week old almost 4 week old has a cold. She has a stuffy nose and a cough. I feel so horrible that she can't breath and it messes with her sleep 😭😭😭 today when she woke up she had a mucousy sounding cough. It was dry but now it's wet. She doesn't have a fever and isn't struggling to breath. What can I do to make her as comfortable as possible?