my baby has a cold, how should she sleep?

S • mama to a babygirl 💗 expecting baby #2 in May 💞

my 4 month old has her first cold and her nose is SO stopped up. i know pacifiers remind them to breath, so should i let her sleep with her paci in like normal? or should i take it out so she can breath out her mouth in case her nose gets too plugged up?